Classification bulletin 100, Feb. 7-May 23, 1947. containing classification orders nos. 5207 of old series and 1-5 of new series pertaining to classification subjects of invention revised by classification group of Patent Office, and includes class 318, Electricity, motive power systems.
Publication Title:
Classification bulletin 100, Feb. 7-May 23, 1947. containing classification orders nos. 5207 of old series and 1-5 of new series pertaining to classification subjects of invention revised by classification group of Patent Office, and includes class 318, Electricity, motive power systems.
Display Title:
Classification bulletin 100, Feb. 7-May 23, 1947. containing classification orders nos. 5207 of old series and 1-5 of new series pertaining to classification subjects of invention revised by classification group of Patent Office, and includes class 318, Electricity, motive power systems.
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Date:
[1947.]
Publish Date ISO Format:
1947-01-01T00:00:00Z
Publication Start:
19470101
Publication End:
19471231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1947
SuDoc number:
C 21.3:100
Description:
90 leaves, il. large 8°
Notes:
* For Sale by Superintendent of Documents. Paper, 55c. • Sent to Depository Libraries. Item 222.
Availability:
* For Sale by Superintendent of Documents. Paper, 55c. • Sent to Depository Libraries. Item 222.