Agricultural machinery and attachments therefor, namely, rotary mowers, box scrapers, and three-point attachments; Air-cooled condensers; Air distribution units for pneumatically driven pumps; Automobile engine valve covers; Automotive engine blocks; Camshafts for vehicle engines; Engine mufflers; Internal combustion land vehicle engine parts, namely, connecting rods; Marine engines and parts and fittings thereof; Metal parts and fittings for power-operated lifting equipment; Pneumatic controls for machines, motors and engines; Replacement parts for machines, namely, replacement parts for trench excavators, drag-line excavators, hoisting machines, locomotive cranes, shoveling machines, power shovels and log handling machines, namely, chassis parts, hydraulic and pneumatic parts; Rubber tracks being parts of construction machines; Starters for engines; Trims for engine exhausts