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- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [1950.]
- SuDoc number:
- C 21.10:H 425/5
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [1950.]
- SuDoc number:
- C 21.10:L 992
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [1950.]
- SuDoc number:
- C 21.10:B 789/7
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- [1950.]
- SuDoc number:
- C 21.10:Su 53
- Corporate/Agency Authors:
- Foreign and Domestic Commerce Bureau and Commerce Dept.
- Publisher:
- Foreign and Domestic Commerce Bureau
- Date:
- [1950.]
- SuDoc number:
- C 18.35/a:In 2/9/929-48
- Corporate/Agency Authors:
- Foreign and Domestic Commerce Bureau and Commerce Dept.
- Publisher:
- Foreign and Domestic Commerce Bureau
- Date:
- [1950.]
- SuDoc number:
- C 18.35/a:L 449
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- 1950
- SuDoc number:
- C 21.5/2:949
- Corporate/Agency Authors:
- Patent Office and Commerce Dept.
- Publisher:
- Patent Office
- Date:
- 1950
- SuDoc number:
- C 21.5/3:949
- Corporate/Agency Authors:
- Technical Services Office and Commerce Dept.
- Publisher:
- Technical Services Office
- Date:
- [1950.]
- SuDoc number:
- C 35.7:14/1-6/ind.
- Corporate/Agency Authors:
- Technical Services Office and Commerce Dept.
- Publisher:
- Technical Services Office
- Date:
- 1950
- SuDoc number:
- C 35.7:12/1-6 ind.