W-R-175 › Complete Document History
Reels & Hubs for Magnetic Recording Tape, General


Obsolete Revision Information:
   REV D CANCELLATION 1 - CANCELLATION NOTICE 1, REV D - Feb. 13, 1998
   REV D AMENDMENT 1 - AMENDMENT 1 FOR REVISION D - March 23, 1988
   REVISION D - REEL AND HUB FOR MAGNETIC RECO - Dec. 22, 1986
   REV C AMENDMENT 1 - INTERIM AMENDMENT 1, REV C - April 23, 1975
   REVISION C - REEL AND HUB FOR MAGNETIC RECO - May 15, 1973