- Publication Title:
- Concordance, United States patent classification to international patent classification. 2d edition, Nov. 1971.
- Display Title:
- Concordance, United States patent classification to international patent classification. 2d edition, Nov. 1971.
- Corporate Agency Authors:
- Patent Office and Commerce Dept.
- Sort Author:
- Patent Office
- Author place:
- Washington, DC
- Author zip:
- 20231
- Date:
- [1971.]
- Publish Date ISO Format:
- 1971-01-01T00:00:00Z
- Publication Start:
- 19710101
- Publication End:
- 19711231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1971
- SuDoc number:
- C 21.14/2:C 74/971
- Description:
- iii+199 p. 4°
- Notes:
- (Office of Search Systems and Documentation.)
- Notes:
- (Office of Search Systems and Documentation.) * For Sale by Superintendent of Documents. Paper, $1.50. • Sent to Depository Libraries. Item 254-A
- Availability:
- * For Sale by Superintendent of Documents. Paper, $1.50. • Sent to Depository Libraries. Item 254-A
- GPO Item number:
- 254-A
- Monthly Catalog date:
- June 1972
- Monthly Catalog issue number:
- 929
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1972-06-01T00:00:00Z
- Monthly Catalog entry number:
- 8858
- LC Number:
- L. C. card 72-601581
- Record start page number:
- 91