- Publication Title:
- Patents. Classification of patents issued Apr. 5-26, [substitute pages containing corrections].
- Display Title:
- Patents. Classification of patents issued Apr. 5-26, [substitute pages containing corrections].
- Corporate Agency Authors:
- Patent Office and Commerce Department
- Sort Author:
- Patent Office
- Date:
- 1937
- Publish Date ISO Format:
- 1937-01-01T00:00:00Z
- Publication Start:
- 19370101
- Publication End:
- 19371231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1937
- SuDoc number:
- C 21.12:929/p.71, rev., etc.
- Description:
- p. 71-71C, 72, oblong 24°
- Notes:
- [Issued in loose-leaf form for insertion in Manual. Included in price of Manual, for which see Monthly catalogue for Aug. 1929, p. 74.]
- Notes:
- [Issued in loose-leaf form for insertion in Manual. Included in price of Manual, for which see Monthly catalogue for Aug. 1929, p. 74.]
- Monthly Catalog date:
- April 1938
- Monthly Catalog issue number:
- 520
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1938-04-01T00:00:00Z
- Record start page number:
- 452