- Publication Title:
- Patents. Classification of patents.
- Display Title:
- Patents. Classification of patents.
- Corporate Agency Authors:
- Patent Office and Commerce Department
- Sort Author:
- Patent Office
- Date:
- 2d revision. 1946
- Publish Date ISO Format:
- 1946-01-01T00:00:00Z
- Publication Start:
- 19460101
- Publication End:
- 19461231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1946
- SuDoc number:
- C 21.2:C 56/21
- Description:
- v+40 p.
- Notes:
- † Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 288
- Availability:
- † Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 288
- GPO Item number:
- 288
- Monthly Catalog date:
- October 1946
- Monthly Catalog issue number:
- 621
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1946-10-01T00:00:00Z
- LC Number:
- L. C. card 46-26976
- Record start page number:
- 1157