- Publication Title:
- Manual of classification of subjects of invention of Patent Office; revised to Jan. 1, 1912.
- Display Title:
- Manual of classification of subjects of invention of Patent Office; revised to Jan. 1, 1912.
- Corporate Agency Authors:
- Patent Office and Interior Department
- Sort Author:
- Patent Office
- Date:
- 1912
- Publish Date ISO Format:
- 1912-01-01T00:00:00Z
- Publication Start:
- 19120101
- Publication End:
- 19121231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1912
- Description:
- 99 p. large 8°
- Notes:
- [Supersedes Classification of subjects of inventions, 1908.]
- Notes:
- [Supersedes Classification of subjects of inventions, 1908.] * For Sale by Superintendent of Documents. Paper, 10c.
- Availability:
- * For Sale by Superintendent of Documents. Paper, 10c.
- Monthly Catalog date:
- June 1912
- Monthly Catalog issue number:
- 210
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1912-06-01T00:00:00Z
- LC Number:
- 12-35818
- Record start page number:
- 870