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- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [July 1958.]
- SuDoc number:
- C 21.15:953/rev.notice 4
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [June 1957.]
- SuDoc number:
- C 21.15:953/rev.notice 3
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [June 1956.]
- SuDoc number:
- C 21.15:953/rev.notice 2
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [Apr. 1955.]
- SuDoc number:
- C 21.15:953/rev.notice1
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [1955.]
- SuDoc number:
- C 21.15:953/rev.notice 1/errata
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [1952.]
- SuDoc number:
- C 21.15:949/rev.pages2