07
Ceramic engineering products as machine parts (as far as
included in class 7), in particular blades, propellers,
vanes, grinding balls; ceramic coated shafts (machine parts)
and machine parts (as far as included in class 7), in
particular based on silicon carbide (also reaction bonded
and silicon infiltrated), connecting parts (machine parts)
predominantly of metal, in particular for connecting metal
parts with ceramic parts
19
Refractory ceramic components made of ceramic composites (so
far as included in class 19); semi-finished refractory
ceramic components for kilns made of ceramics as well as
building materials as moulded parts made of oxide ceramic
materials, in particular of aluminium oxide, zirconium
oxide, beryllium oxide, magnesium oxide, magnesium/aluminium
oxide and silicon oxide, aluminium titanate, aluminium
silicate, mullite, sillimanite, silicon carbide, in
particular based on silicon carbide (also reaction-bonded
and silicon-filtered); all the aforesaid goods also
impregnated, reinforced and/or with surface protective
coatings (wholly or partly), in particular containing
silicon carbide and/or boron carbide and as far as included
in class 19; connecting parts (building materials, as far as
included in class 19) predominantly of ceramics, in
particular for connecting metal parts with ceramic parts
Die Bezeichnungen wurden automatisch übersetzt. Übersetzung anzeigen