D-R-1928 Complete Document History
Ramp, Loading Vehicle (Dockboard), Counterbalanced, Mechanical, Adjustable, 20,000 Pou


Obsolete Revision Information:
   CANCELLATION NOTICE - CANCELLATION NOTICE FOR BASE - March 1, 1990
   BASE - RAMP, LOADING VEHICLE (DOCKBOA - March 15, 1978