Classification bulletin 405, Peb. 13-May 8, 1952, containing classification orders 119-126, pertaining to classification of subjects of invention revised by Classification Group of Patent Oflice.
Publication Title:
Classification bulletin 405, Peb. 13-May 8, 1952, containing classification orders 119-126, pertaining to classification of subjects of invention revised by Classification Group of Patent Oflice.
Display Title:
Classification bulletin 405, Peb. 13-May 8, 1952, containing classification orders 119-126, pertaining to classification of subjects of invention revised by Classification Group of Patent Oflice.
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Date:
[1952.]
Publish Date ISO Format:
1952-01-01T00:00:00Z
Publication Start:
19520101
Publication End:
19521231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1952
SuDoc number:
C 21.5:405
Description:
[2] p.+3-45 leaves, large 8°
Notes:
[Prior bulletin 404 contains order 118.]
Notes:
[Prior bulletin 404 contains order 118.] * For Sale by Superintendent of Documents. Paper, 35c. • Sent to Depository Libraries. Item 252
Availability:
* For Sale by Superintendent of Documents. Paper, 35c. • Sent to Depository Libraries. Item 252