Patents. Manual of classification of patents; [revised to] Jan. 1, 1940.
Publication Title:
Patents. Manual of classification of patents; [revised to] Jan. 1, 1940.
Display Title:
Patents. Manual of classification of patents; [revised to] Jan. 1, 1940.
Corporate Agency Authors:
Patent Office and Commerce Department
Sort Author:
Patent Office
Date:
1940
Publish Date ISO Format:
1940-01-01T00:00:00Z
Publication Start:
19400101
Publication End:
19401231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1940
SuDoc number:
C 21.12:940
Description:
[2]+336+[2]+73 p.+[1] folded leaf, oblong 24°
Notes:
[Issued in loose-leaf form. Includes Index which is paged independently.]
Notes:
[Issued in loose-leaf form. Includes Index which is paged independently.] * For Sale by Superintendent of Documents. Paper, $1.50 (including correction sheets).
Availability:
* For Sale by Superintendent of Documents. Paper, $1.50 (including correction sheets).