01
Chemical preparations for industrial purposes; graphite for
industrial purposes; carbon; carbon graphite; synthetic
resin-bonded graphite; electrographite; metal graphite;
silicon carbide-graphite composite materials; silicon
carbide for industrial purposes (also reaction-bonded and
carbonic); silicon dioxide (quartz) for industrial purposes
(not as building material)
06
Components made of metal composite materials, sintered metal
parts, particularly sintered metal bearings, sintered
filters, sintered moulded parts made of iron, steel, bronze,
aluminium and stainless metal materials; semi finished
products (punching parts) made of metal; metal litz wires
(as far as included in this class); moulded parts in light
and heavy metal casting, wrought or unwrought (as far as
included in this class); powder metallurgically manufactured
injection moulded parts made of metal; foamed aluminium
07
Tool and assembly machines as well as automation systems
made thereof; machine tools, particularly pressing and
punching dies, sintering moulds, soldering jigs; components
(machine parts) made of carbon, RCC or graphite for
manufacturing plants, particularly moulds, tubes, also for
the manufacture of silicon and silicon monocrystals as well
as wafers; workpiece holders (as far as included in this
class), particularly made of RCC; tools for subsequent
processing of wafers (as far as included in this class);
components made of carbon or graphite as machine or engine
parts, particularly contact parts, electrodes, carbon
brushes, sliding inlets, pistons, sealings and sealing
rings; moulded parts, where necessary in combination with
metal parts and plastics respectively for machines of any
range of application, machine tools, engines and for
electrotechnical devices; slides for pumps and blowers;
bearings (machine parts); components for electric motors;
pump components (as far as included in this class),
components (machine parts) for the construction of chemical
apparatuses, particularly made of ceramic materials; filters
(parts of machines or engines); conveyor machines; packaging
machines; sintered metal parts, particularly sintered metal
bearings, sintered filters, sintered moulded parts made of
iron, steel, bronze, aluminium and stainless materials for
machines of any range of application
09
Scientific, electrical (as far as included in this class),
electronic (as far as included in this class) measuring
apparatuses and instruments; devices and installations made
thereof for the generation of ultrasound for industrial
purposes, particularly ultrasound welding machines and
devices, modules of such installations and machines; metal
contacts, current leads, litz wires (electrical);
interference protection inductors, switches, carbon brushes
and brush holders and guides, as far as included in this
class; contact shoes, minute contact shoes (electrical);
current collectors; electronic assemblies, particularly for
use with electric motors; conductive plates; physical,
optical and electronic measuring devices; measuring devices
and instruments, particularly for measurement of sounds,
vibrations and radio interferences; components (electrical)
made of carbon or graphite, particularly contact parts,
electrodes, moulded parts (as far as included in this
class), where necessary in combination with metal parts and
plastics respectively for electric machines of any range of
application, machine tools, engines and for electrotechnical
devices; components made of plastics or graphite for
laboratory analyses, chemical apparatuses and instruments,
particularly enamelled or made of carbon, RCC or graphite;
crucibles
11
Ceramic industrial burners; burner tubes, radiation and
flame tubes as part of burners of furnace installations,
heat exchangers, spray nozzles, particularly flue gas
desulphurisation plants, all preferably made of ceramic
materials or enamelled metal; devices and plants made
thereof for air-conditioning technology and environmental
simulation, particularly climatic chambers, special climatic
rooms, room air conditioners, hygiene air-conditioning
systems; vacuum-climate testing devices and testing
cabinets, mobile air conditioning systems; clean room air
conditioning systems; plants for climatisation and
sterilisation of air; thermal and drying devices (as far as
included in this class); heat sterilizers; thermal,
tempering and continuous furnaces
17
Sealing, packaging and insulating material; components made
of fibre composite materials, components made of carbon or
graphite as semi finished products, particularly contact
parts, electrodes, carbon brushes, sliding inlets, pistons,
sealings, sealing rings, crucibles, moulded parts (as far as
included in this class), where necessary in combination with
metal parts and plastics respectively; carbon materials
(semi finished products); carbon fibres (except for textile
purposes), carbon graphite materials (semi finished
products); graphite materials (semi finished products);
carbon composite materials (semi finished products); all of
the afore cited semi finished products are also impregnated,
reinforced and/or covered with protective surface layers
(completely or partially) and as far as included in this
class
21
Components made of ceramic composite materials (as far as
included in this class); ceramic semi finished products and
moulded parts (as far as included in this class) made of
oxide-ceramic substances, particularly of aluminium oxide,
zircon oxide, beryllium oxide, magnesium oxide,
magnesium/aluminium oxide and silicon oxide, aluminium
titanate, aluminium silicate, mullite, sillimanite, silicon
carbide (also reaction-bonded and carbonic); quartz glass
fibres (not for textile purposes); fused silica (semi
finished products), except for building purposes
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