MIL-T-4638 › Complete Document History
Testers, Material Hardness (Rockwell Type) (No Superseding Document)
Obsolete Revision Information: |
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REV B CANCELLATION 2 - CANCELLATION NOTICE 2, REV B - July 20, 1995
REVISION B - TESTER, MATERIAL HARDNESS (ROC - Feb. 15, 1985 |