- Publication Title:
- Engle, John F. In Court of Customs and Patent Appeals, patent appeal no. 3657, in re John F. Engle, air valve; brief for commissioner of patents.
- Display Title:
- Engle, John F. In Court of Customs and Patent Appeals, patent appeal no. 3657, in re John F. Engle, air valve; brief for commissioner of patents.
- Corporate Agency Authors:
- Patent Office and Commerce Department
- Sort Author:
- Patent Office
- Date:
- [1936.]
- Publish Date ISO Format:
- 1936-01-01T00:00:00Z
- Publication Start:
- 19360101
- Publication End:
- 19361231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1936
- SuDoc number:
- C 21.10:En 35
- Description:
- cover title, 7 p. 4°
- Notes:
- ‡ Official Use. Not Available.
- Availability:
- ‡ Official Use. Not Available.
- Monthly Catalog date:
- April 1936
- Monthly Catalog issue number:
- 496
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1936-04-01T00:00:00Z
- Record start page number:
- 383