CUSHION-AIR
PNEUMATIC CONTROLS-NAMELY, BOOM HOIST CONTROLS, TRAVEL AND SWING CONTROLS, CLUTCHING CONTROLS AND BRAKING CONTROLS FOR TRENCH EXCAVATORS, DRAGLINE EXCAVATORS, HOISTING MACHINES, LOCOMOTIVE CRANES, SHOVELING MACHINES, POWER SHOVELS AND LOG HANDLING MACHINES
Expired · May 13, 1976 · 73086989 ·