MIL-E-1/20 › Complete Document History
Electron Tube, Receiving, Type 1Ad4 (Cancelled, 1990, No Superseding Document)


Obsolete Revision Information:
   REV F CANCELLATION 1 - ELECTRON TUBE, RECEIVING, TYPE - Aug. 21, 1990
   REVISION F - Electron Tube, Receiving Type 1AD4 - June 22, 1971