06
Goods of common metal included in this class; pipes and
tubes of metal, adapters for connecting pipes, of metal,
stop valves for pipes of metal, valves for pipes of metal or
plastic, pipe protectors and orifice plates, all the
aforesaid goods being included in this class
09
Scientific, nautical, surveying, photographic,
cinematographic, optical, weighing, measuring, signalling,
checking (supervision), life-saving and teaching apparatus
and instruments; apparatus and instruments for conducting,
switching, transforming, accumulating, regulating or
controlling electricity; apparatus for recording,
transmission or reproduction of sound or images; magnetic
data carriers, recording discs; mechanisms for coin-operated
apparatus; cash registers, calculating machines, data
processing equipment and computers; fire-extinguishing
apparatus; measuring equipment and apparatus, in particular
in relation to pressure, absolute pressure, differential
pressure, temperature, quantity, in particular flow volume,
humidity, force, acceleration, path, angle, speed, density
or level; manometers, mano-vacuum meters, barometers,
altimeters, thermometers (not for medical purposes),
thermo-hydrometers, hydrometers, pressure sensors, flow
meters, pressure gauges (measuring apparatus), measuring
converters (measuring apparatus); electric measuring
transducers with electronic output signals, in particular
pressure measuring transducers, differential pressure
transducers, level measuring transducers, remote indicators,
control and regulating appartus, flow monitors (checking
apparatus), electric relays, electric contactors, position
controllers; electric and fluidic equipment and apparatus
(included in this class), namely electric supply apparatus,
electrical amplifiers, electrical circuitry, electric
circuit elements and recording apparatus; calibrators and
calibration devices, in particular pressure compensators;
switches (electric), in particular pressure switches, limit
switches, level switches, non-contact magnetic switches,
optically, inductive and capacitive switches, electric
switches designed as float switches, as motion detectors, as
metal detectors; electric switching equipment for level
control of liquids on the basis of the electrical
conductivity of the liquid concerned; electric and
electronic control apparatus for speed counting, speed
control, stop-motion detecting, revolution-safety
monitoring, level indication, limit monitoring, phase
control, machine control and machine monitoring; electric
and electronic control apparatus, holders
42
Scientific and technological services and research;
industrial analysis, research and calibration; design and
development of measuring apparatus, test benches, electronic
circuit components, computer hardware and software;
calibration and function testing of measuring apparatus