- Publication Title:
- Index to classification of patents, July 1, 1947.
- Display Title:
- Index to classification of patents, July 1, 1947.
- Corporate Agency Authors:
- Patent Office and Commerce Dept.
- Sort Author:
- Patent Office
- Date:
- [1947.]
- Publish Date ISO Format:
- 1947-01-01T00:00:00Z
- Publication Start:
- 19470101
- Publication End:
- 19471231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1947
- SuDoc number:
- C 21.12:947/ind.
- Description:
- [4]+179 p. large 8°
- Notes:
- For price see entry below.
- Notes:
- For price see entry below. • Sent to Depository Libraries. Item 289
- Availability:
- • Sent to Depository Libraries. Item 289
- GPO Item number:
- 289
- Monthly Catalog date:
- December 1947
- Monthly Catalog issue number:
- 635
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1947-12-01T00:00:00Z
- Monthly Catalog entry number:
- 8296
- Record start page number:
- 1378