- Publication Title:
- Classification of patents issued June 6-Dec. 20, 1950.
- Display Title:
- Classification of patents issued June 6-Dec. 20, 1950.
- Appendix Title:
- Semiannual List of Periodicals and Periodic Releases, Serials and Statistical Statements: January 1951
- Corporate Agency Authors:
- Patent Office and Commerce Dept.
- Sort Author:
- Patent Office
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 12
- Publication frequency:
- [1950.]
- SuDoc number:
- C 21.5/a 1:635/1-041/4
- Description:
- Each 2 p. or 3 p. large 8°
- Notes:
- [Weekly. Also in Official gazette, v. 635. no. 1-v. 641, no. 4.]
- Notes:
- [Weekly. Also in Official gazette, v. 635. no. 1-v. 641, no. 4.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- January 1951
- Monthly Catalog issue number:
- 672
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1951-01-01T00:00:00Z
- Monthly Catalog entry number:
- 2134
- LC Number:
- L. C. card 8-16238
- Record start page number:
- 114