75529832
Aug 3, 1998
Feb 3, 2004
Pneumatic tube conveyors, oil derricks, conveyor belts made of wire, loading and unloading machines for use in manufacture and construction, windlasses, cranes, rail hopper unloading machines, hoists, separating machines for use in manufacture and construction, milling machines, steam turbines, hydraulic turbines, electric generators, and water intake pumps
Machinery