7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
jaw crushers, roll crushers, vibrator screens, revolving screens, portable receiving and loading bins, belt conveyors, belt conveyor rollers, portable crushing plants, portable gravel, ore and coal screening plants, portable gravel, sand and ore washing plants, portable crushing and screening plants, stationary crushing and cleaning plants, asphalt mixing plants, clay and gravel mixing and treating plants, clay disintegrators, clay feeders, sand and gravel screening and metering units, portable asphalt mixing plants, bucket elevators, reciprocating plate feeders, apron feeders, traveling grizzly feeders, high lift loaders for airplane and landing craft cargo, conveyor type bulk material car loaders, cradle type portable conveyors, sand dehydrators, sand and rock driers, and dust collectors for sand and rock driers
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
jaw crushers, roll crushers, vibrator screens, revolving screens, portable receiving and loading bins, belt conveyors, belt conveyor rollers, portable crushing plants, portable gravel, ore and coal screening plants, portable gravel, sand and ore washing plants, portable crushing and screening plants, stationary crushing and cleaning plants, asphalt mixing plants, clay and gravel mixing and treating plants, clay disintegrators, clay feeders, sand and gravel screening and metering units, portable asphalt mixing plants, bucket elevators, reciprocating plate feeders, apron feeders, traveling grizzly feeders, high lift loaders for airplane and landing craft cargo, conveyor type bulk material car loaders, cradle type portable conveyors, sand dehydrators, sand and rock driers, and dust collectors for sand and rock driers