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- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [Nov. 13, 1969.]
- SuDoc number:
- C 21.14/3:2
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [Rev. Oct. 22, 1969.] [1969.]
- SuDoc number:
- C 21.15:961/rev.notice 22
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- Oct. 1969
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- Revised Aug. 1969. [1969.]
- SuDoc number:
- C 21.2:P 27/969
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [Rev. July 21, 1969.] [1969.]
- SuDoc number:
- C 21.15:961/rev.notice 21
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- July 1969
- SuDoc number:
- C 21.9/2:968
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [June 1969]
- SuDoc number:
- C 21.12:967/rev.-7
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- May 2, 1969. 1969
- SuDoc number:
- C 21.20:B 75/23
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [Rev. Apr. 20, 1969.] [1969.]
- SuDoc number:
- C 21.15:961/rev.notice 20
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- Apr. 1969
- SuDoc number:
- C 21.3/2:402