- Publication Title:
- Ewald, Mark. In Court of Customs and Patent Appeals, patent appeal no. 4418, in re Mark Ewald, coring device; brief for commissioner of patents.
- Display Title:
- Ewald, Mark. In Court of Customs and Patent Appeals, patent appeal no. 4418, in re Mark Ewald, coring device; brief for commissioner of patents.
- Corporate Agency Authors:
- Patent Office
- Sort Author:
- Patent Office
- Date:
- [1940.]
- Publish Date ISO Format:
- 1940-01-01T00:00:00Z
- Publication Start:
- 19400101
- Publication End:
- 19401231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1940
- SuDoc number:
- C 21.10:Ew 14/3
- Description:
- cover title, 9 p. 4°
- Notes:
- ‡ Official Use. Not Available.
- Availability:
- ‡ Official Use. Not Available.
- Monthly Catalog date:
- October 1940
- Monthly Catalog issue number:
- 550
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1940-10-01T00:00:00Z
- Record start page number:
- 1451