- Publication Title:
- Patents. [Manual of classification of patents, 1923] [substitute pages containing corrections].
- Display Title:
- Patents. [Manual of classification of patents, 1923] [substitute pages containing corrections].
- Corporate Agency Authors:
- Patent Office and Commerce Department
- Sort Author:
- Patent Office
- Date:
- [1929.]
- Publish Date ISO Format:
- 1929-01-01T00:00:00Z
- Publication Start:
- 19290101
- Publication End:
- 19291231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1929
- SuDoc number:
- I 23.2:C 56/4/923-p.165-166b
- Description:
- p. 165-166b, oblong 24°
- Notes:
- [Issued in loose-leaf form for insertion in Manual.]
- Notes:
- [Issued in loose-leaf form for insertion in Manual.]
- Monthly Catalog date:
- March 1929
- Monthly Catalog issue number:
- 411
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1929-03-01T00:00:00Z
- Record start page number:
- 705