MIL-E-1/712 › Complete Document History
Electron Tube, Type 1AK4 (No Superseding Document)
Obsolete Revision Information: |
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CANCELLATION NOTICE 1 - ELECTRON TUBE, TYPE 1AK4 - June 21, 1971
BASE - Electron Tube, Type 1AK4 - July 25, 1956 |