MIL-E-1/403 › Complete Document History
Electron Tube, Phototube, Gas Type 1P40


Obsolete Revision Information:
   REV A CANCELLATION 1 - ELECTRON TUBE, PHOTOTUBE, GAS - April 10, 1968
   REVISION A - Electron Tube, Phototube, Gas Type 1P40 - Dec. 7, 1966