- Publication Title:
- Classification bulletin 55, July 1-Dec. 31, 1925, containing classification of subjects of invention revised by Classification Division.
- Display Title:
- Classification bulletin 55, July 1-Dec. 31, 1925, containing classification of subjects of invention revised by Classification Division.
- Corporate Agency Authors:
- Patent Office and Commerce Department
- Sort Author:
- Patent Office
- Date:
- 1926
- Publish Date ISO Format:
- 1926-01-01T00:00:00Z
- Publication Start:
- 19260101
- Publication End:
- 19261231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1926
- SuDoc number:
- C 21.3:55
- Description:
- 32 leaves, large 8°
- Notes:
- * For Sale by Superintendent of Documents. Paper, 10c.
- Availability:
- * For Sale by Superintendent of Documents. Paper, 10c.
- Monthly Catalog date:
- March 1926
- Monthly Catalog issue number:
- 375
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1926-03-01T00:00:00Z
- LC Number:
- L. C. card 8-16238
- Record start page number:
- 603