MS-15305 Complete Document History
Square, Combination, With Center Head and Protractor (Use GGG-S-656)


Obsolete Revision Information:
   CAN NOT 1 - SQUARE, COMBINATION, WITH CENT - Feb. 27, 1967
   REVISION B - SQUARE, COMBINATION, WITH CENT - Feb. 27, 1967
   REVISION A - SQUARE, COMBINATION, WITH CENT - Jan. 1, 1960