QPL-2174 Complete Document History
Controller, Direct Current, Naval Shipboard (Use QPL-2212)


Obsolete Revision Information:
   CAN NOT 1 - CONTROLLER, DIRECT CURRENT, NA - Aug. 17, 1970
   RELEASE 13 - CONTROLLER, DIRECT CURRENT, NA - June 19, 1969
   AMENDMENT 2 - CONTROLLER, DIRECT CURRENT, NA - Jan. 1, 1960