Classification bulletin. 412. Class 339, Electrical connectors, May 12, 1953.
Publication Title:
Class 339, Electrical connectors, May 12, 1953.
Display Title:
Classification bulletin. 412. Class 339, Electrical connectors, May 12, 1953.
Series Title:
Classification bulletin.
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Date:
[1953.]
Publish Date ISO Format:
1953-01-01T00:00:00Z
Publication Start:
19530101
Publication End:
19531231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1953
SuDoc number:
C 21.3:412
Description:
[2]+i+14+3+ 37 p. 4°
Notes:
[Contains classification order 144 pertaining to classification of subjects of invention revised by Classification Group of Patent Office. Prior bulletin 411 contains order nos. 140-143.] and [Issued with perforations.]
Notes:
[Issued with perforations.] • Sent to Depository Libraries. Item 252
Availability:
† Distribution Made by Issuing Office. Paper, 35c. and • Sent to Depository Libraries. Item 252