- Publication Title:
- Spring devices; revised by Office of Examining and Classifying Control.
- Display Title:
- Classification definitions-Continued. class 267. Spring devices; revised by Office of Examining and Classifying Control.
- Series Title:
- Classification definitions-Continued
- Corporate Agency Authors:
- Patent Office and Commerce Dept.
- Sort Author:
- Patent Office
- Author place:
- Washington, DC
- Author zip:
- 20231
- Date:
- Revision 1. Nov. 1967
- Publish Date ISO Format:
- 1967-01-01T00:00:00Z
- Publication Start:
- 19670101
- Publication End:
- 19671231
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 13
- Publication year:
- 1967
- Description:
- [13] p. 4°
- Notes:
- [Original classification by J. H. Waters. Subsequent revision by E. C. Darsch and others.]
- Notes:
- [Original classification by J. H. Waters. Subsequent revision by E. C. Darsch and others.] * For Sale by Superintendent of Documents. Paper, 10c.
- Availability:
- * For Sale by Superintendent of Documents. Paper, 10c.
- Monthly Catalog date:
- August 1968
- Monthly Catalog issue number:
- 883
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1968-08-01T00:00:00Z
- Monthly Catalog entry number:
- 11511
- Record start page number:
- 96