- Publication Title:
- Patents. [Manual of classification of patents, 1940] [substitute pages containing corrections.]
- Display Title:
- Patents. [Manual of classification of patents, 1940] [substitute pages containing corrections.]
- Corporate Agency Authors:
- Patent Office and Commerce Department
- Sort Author:
- Patent Office
- Date:
- 1941
- Publish Date ISO Format:
- 1941-01-01T00:00:00Z
- Publication Start:
- 19410101
- Publication End:
- 19411231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1941
- SuDoc number:
- C 21.12:940/p.27-28,rev.,etc.
- Description:
- 27-30+107-108 p. oblong 2 4°
- Notes:
- [Issued in loose-leaf form for insertion in Manual.] Included in price of Manual.
- Notes:
- [Issued in loose-leaf form for insertion in Manual.] Included in price of Manual.
- Monthly Catalog date:
- May 1942
- Monthly Catalog issue number:
- 568
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1942-05-01T00:00:00Z
- Record start page number:
- 482