Turbocompressors; Air condensers; Axial fan condensers; Blowing machines for the compression, exhaustion and transport of gases; Camshafts for vehicle engines; Compressed air machines; Compressed air pumps; Crankcases for machines, motors and engines; Engine parts, namely, contact points; Filters for motors and engines; Leather-working machines; Mechanical seals; Oil-water separators for pneumatic controls being part of machines; Power transmissions and gearing for machines; Pressure regulato...