- Publication Title:
- Official gazette. Official gazette of Patent Office, [Feb. 24, 1931].
- Display Title:
- Official gazette. Official gazette of Patent Office, [Feb. 24, 1931].
- Corporate Agency Authors:
- Patent Office and Commerce Department
- Sort Author:
- Patent Office
- Date:
- [1931.]
- Publish Date ISO Format:
- 1931-01-01T00:00:00Z
- Publication Start:
- 19310101
- Publication End:
- 19311231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1931
- SuDoc number:
- C 21.5/a 4:403/4
- Description:
- xl p. large 8°
- Notes:
- [From Official gazette, v. 403, no. 4]
- Notes:
- [From Official gazette, v. 403, no. 4]
- Monthly Catalog date:
- February 1931
- Monthly Catalog issue number:
- 434
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1931-02-01T00:00:00Z
- Record start page number:
- 611