- Publication Title:
- Classification bulletin 83, July 1-Dec. 31, 1942, containing classification of subjects of invention revised by Classification Division.
- Display Title:
- Classification bulletin 83, July 1-Dec. 31, 1942, containing classification of subjects of invention revised by Classification Division.
- Corporate Agency Authors:
- Patent Office and Commerce Department
- Sort Author:
- Patent Office
- Date:
- [1943.]
- Publish Date ISO Format:
- 1943-01-01T00:00:00Z
- Publication Start:
- 19430101
- Publication End:
- 19431231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1943
- SuDoc number:
- C 21.3:83
- Description:
- 49 leaves, large 8°
- Notes:
- * For Sale by Superintendent of Documents. Paper, 20c. • Sent to Depository Libraries. Item 286
- Availability:
- * For Sale by Superintendent of Documents. Paper, 20c. • Sent to Depository Libraries. Item 286
- GPO Item number:
- 286
- Monthly Catalog date:
- June 1943
- Monthly Catalog issue number:
- 581
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1943-06-01T00:00:00Z
- LC Number:
- L. C. card 8-16238
- Record start page number:
- 692