List of Patent Classification Definitions

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Title List of Patent Classification Definitions
SuDoc No.
C 21.3/2:
Item No.
0252-A
Category
WH
Notes
The Basic for 1995 and 1996 and revisions for these two years will not be distributed. 1997 basic is currently being processed for distribution in microfiche.
Record Number
108456
Volume Number
ANTS-v4-#05-5/31/97
Date Created May 30, 1997
Last Modified May 30, 1997
Status