- Publication Title:
- General information concerning patents.
- Display Title:
- General information concerning patents.
- Corporate Agency Authors:
- Patent Office and Commerce Dept.
- Sort Author:
- Patent Office
- Author place:
- Washington, DC
- Author zip:
- 20231
- Date:
- Revised Mar. 1972. [1972.]
- Publish Date ISO Format:
- 1972-03-01T00:00:00Z
- Publication Start:
- 19720301
- Publication End:
- 19720331
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 10
- Publication year:
- 1972
- SuDoc number:
- C 21.2:P 27/972
- Description:
- iii +43 p.
- Notes:
- * For Sale by Superintendent of Documents. Paper, 30c. (SN 0304-0498). • Sent to Depository Libraries. Item 254
- Availability:
- * For Sale by Superintendent of Documents. Paper, 30c. (SN 0304-0498). • Sent to Depository Libraries. Item 254
- GPO Item number:
- 254
- Stock number:
- 0304-0498
- Monthly Catalog date:
- October 1972
- Monthly Catalog issue number:
- 933
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1972-10-01T00:00:00Z
- Monthly Catalog entry number:
- 13070
- Record start page number:
- 49