Classification bulletins. 126. Class 285, pipe joints or couplings.
Publication Title:
Class 285, pipe joints or couplings.
Display Title:
Classification bulletins. 126. Class 285, pipe joints or couplings.
Series Title:
Classification bulletins.
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Date:
[Revised edition.] [June 1956.]
Publish Date ISO Format:
1956-06-01T00:00:00Z
Publication Start:
19560601
Publication End:
19560630
Corporate/Agency Author:
Patent Office
Publication month:
7
Publication year:
1956
SuDoc number:
C 21.3:(nos.)
Description:
[68] p. 4°
Notes:
(Contains classification definitions of above class reestablished by Classification Group to include all changes through order 197, June 28, 1956.] and [Issued with perforations.]
Notes:
[Issued with perforations.] • Sent to Depository Libraries. Item 252
Availability:
* For Sale by Superintendent of Documents. Paper, 45c. and • Sent to Depository Libraries. Item 252