- Publication Title:
- Pumps, established by Office of documentation.
- Display Title:
- Classification definitions. class 417. Pumps, established by Office of documentation.
- Series Title:
- Classification definitions.
- Corporate Agency Authors:
- Patent Office and Commerce Dept.
- Sort Author:
- Patent Office
- Author place:
- Washington, DC
- Author zip:
- 20231
- Date:
- Mar. 1970
- Publish Date ISO Format:
- 1970-03-01T00:00:00Z
- Publication Start:
- 19700301
- Publication End:
- 19700331
- Corporate/Agency Author:
- Patent Office
- Publication month:
- 10
- Publication year:
- 1970
- SuDoc number:
- C 21.3/2:(nos.)
- Description:
- [85] p. 4°
- Notes:
- [Original classification, E. R. Mackert and others.] and (Office of Examining and Documentation Control.) [Issued with perforations.]
- Notes:
- (Office of Examining and Documentation Control.) [Issued with perforations.] • Sent to Depository Libraries. Item 252
- Availability:
- † Distribution Made by Issuing Office. Paper, $1.00. and • Sent to Depository Libraries. Item 252
- GPO Item number:
- 252
- Monthly Catalog date:
- April 1970
- Monthly Catalog issue number:
- 903
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1970-04-01T00:00:00Z
- Monthly Catalog entry number:
- 6112
- Record start page number:
- 91