Manual of classification [July 1947, replacement sheets; July 1953].
Publication Title:
Manual of classification [July 1947, replacement sheets; July 1953].
Display Title:
Manual of classification [July 1947, replacement sheets; July 1953].
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Date:
Amended July 1957. [1957.]
Publish Date ISO Format:
1957-01-01T00:00:00Z
Publication Start:
19570101
Publication End:
19571231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1957
SuDoc number:
C 21.12:947/rev.pages-20/957
Description:
[39] p. 4°
Notes:
[Includes list of replacement sheets. Issued in loose-leaf form.]
Notes:
[Includes list of replacement sheets. Issued in loose-leaf form.] * For Sale by Superintendent of Documents. Paper, $12.00 a yr. (including basic manual and replacement sheets as issued, and index), $3.00 additional for foreign mailing.
Availability:
* For Sale by Superintendent of Documents. Paper, $12.00 a yr. (including basic manual and replacement sheets as issued, and index), $3.00 additional for foreign mailing.