Concordance, United States patent classification to international patent classification.
Publication Title:
Concordance, United States patent classification to international patent classification.
Display Title:
Concordance, United States patent classification to international patent classification.
Corporate Agency Authors:
Patent and Trademark Office and Commerce Dept.
Sort Author:
Patent and Trademark Office
Author place:
Washington, DC
Author zip:
20231
Date:
3d edition. July 1974
Publish Date ISO Format:
1974-07-01T00:00:00Z
Publication Start:
19740701
Publication End:
19740731
Corporate/Agency Author:
Patent and Trademark Office
Publication month:
6
Publication year:
1974
SuDoc number:
C 21.14/2:C 74/974
Description:
[3]+212 p. 4°
Notes:
(Office of Patent Classification.) [Includes all new classes published up to and including classification order 413, Dec. 31, 1973, and all new IPC classifications, 2d edition of International patent classification, July 1974.]
Notes:
(Office of Patent Classification.) [Includes all new classes published up to and including classification order 413, Dec. 31, 1973, and all new IPC classifications, 2d edition of International patent classification, July 1974.] * For Sale by Superintendent of Documents. Paper, $2.80. • Sent to Depository Libraries. Item 254-A
Availability:
* For Sale by Superintendent of Documents. Paper, $2.80. • Sent to Depository Libraries. Item 254-A