MIL-T-4931 › Complete Document History
Transmitter Group OA-229( )-Gr (Reinstated 25 Jan 1960)
Obsolete Revision Information: |
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NOT - TRANSMITTER GROUP OA&229# #-GR - April 25, 1969
REVISION A - TRANSMITTER GROUP OA&229# #-GR - Oct. 28, 1963 |