MIL-E-1/221 › Complete Document History
Electron Tube, Receiving Type 1Ae4 (No Superseding Document)


Obsolete Revision Information:
   REV B CANCELLATION 1 - ELETRON TUBE, RECEIVING TYPE 1 - Aug. 21, 1990
   REVISION B - Electron Tube, Receiving Type 1AE4 - Jan. 14, 1972