MIL-E-1/615 › Complete Document History
Electron Tube, Power Type 4B31 (No Superseding Document)
Obsolete Revision Information: |
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REV C CANCELLATION 1 - CANCELLATION NOTICE 1 - April 26, 1996
REVISION C - Electron Tube, Power Type 4B31 - Feb. 2, 1976 |