Ceramic catalyst carriers for purifying or modifying exhaust gas emitted from internal combustion engines; catalyst carriers for purifying or modifying exhaust gas emitted from internal combustion engines; catalysts for purifying vehicle exhaust gas; industrial chemicals

filters for purifying exhaust gas from internal combustion engines; catalytic converters for purifying exhaust gas from internal combustion engines; catalyst carriers for purifying exhaust gas from internal combustion engines, being structural parts of catalytic converters; exhaust gas treatment apparatus for internal combustion engines; non-electric prime movers, in the nature of internal combustion engines, not for land vehicles; parts of non-electric prime movers in the nature of internal combustion engines, for land vehicles, namely, ceramic particulate filters and ceramic catalytic converters and ceramic catalyst carriers for purifying exhaust gas from internal combustion engines; mining machines and apparatus, namely, earth drilling machines; concrete construction machines; net hauling machines for fishing; chemical processing machines and apparatus, namely, extracting machines for chemical processing, sorting machines for chemical processing, granulating machines for chemical processing; agricultural machines and implements, namely, seeders, reapers, and power tillers; lawnmowers being machines

Non-electric prime movers being internal combustion engines for land vehicles, not including their parts; vessels and structural parts therefor; aircraft and structural parts therefor; railway rolling stock and structural parts therefor; automobiles and structural parts therefor; two-wheeled motor vehicles, bicycles and structural parts therefor