FOR

Rigid metal pipes for oil hydraulics; junction and connection connectors of metal

[ Hydraulic pumps, electric gear motors for machines, and machine parts in the nature of cylinders ]

Pipe fittings in the nature of rings of rubber for use as pipe connection seals for hydraulic and pneumatic plants, [ oil and air quick couplings for pipes composed of rubber, ] flexible pipes made of rubber for use in hydraulic liquid power connection and transmission