Classification bulletin. [Issued with perforations.]. 437. Class 226, advancing material of indeterminate-length, containing classification definitions of above class established by classification group of Patent Office by classification order dated Aug. 26, 1960.
Publication Title:
Class 226, advancing material of indeterminate-length, containing classification definitions of above class established by classification group of Patent Office by classification order dated Aug. 26, 1960.
Display Title:
Classification bulletin. [Issued with perforations.]. 437. Class 226, advancing material of indeterminate-length, containing classification definitions of above class established by classification group of Patent Office by classification order dated Aug. 26, 1960.
Series Title:
Classification bulletin. [Issued with perforations.]
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Date:
[1960.]
Publish Date ISO Format:
1960-01-01T00:00:00Z
Publication Start:
19600101
Publication End:
19601231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1960
SuDoc number:
C 21.3:437
Description:
[42] p. il. 4°
Notes:
• Sent to Depository Libraries. Item 252
Availability:
* For Sale by Superintendent of Documents. Paper, 50c. and • Sent to Depository Libraries. Item 252