MIL-H-18592 › Complete Document History
Harrows, Disk, 2-Gang and 4-Gang
Obsolete Revision Information: |
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NOT - HARROWS, DISK, 2-GANG AND 4-GA - Nov. 1, 1960
BASE - HARROWS, DISK, 2-GANG AND 4-GA - Oct. 30, 1960 |