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- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Oct. 30, 1934
- SuDoc number:
- C 21.5/a 2:447/5
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Oct. 23, 1934
- SuDoc number:
- C 21.5/a 2:447/4
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Oct. 16, 1934
- SuDoc number:
- C 21.5/a 2:447/3
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Oct. 9, 1934
- SuDoc number:
- C 21.5/a 2:447/2
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Oct. 2, 1934
- SuDoc number:
- C 21.5/a 2:447/1
- Corporate/Agency Authors:
- Patent Office and Agriculture Department
- Publisher:
- Patent Office
- Date:
- Sept. 25, 1934
- SuDoc number:
- C 21.5/a 2:446/4
- Corporate/Agency Authors:
- Patent Office and Agriculture Department
- Publisher:
- Patent Office
- Date:
- Sept. 18, 1934
- SuDoc number:
- C 21.5/a 2:446/2
- Corporate/Agency Authors:
- Patent Office and Agriculture Department
- Publisher:
- Patent Office
- Date:
- Sept. 18, 1934
- SuDoc number:
- C 21.5/a 2:446/3
- Corporate/Agency Authors:
- Patent Office and Agriculture Department
- Publisher:
- Patent Office
- Date:
- Sept. 4, 1934
- SuDoc number:
- C 21.5/a 2:446/1
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Aug. 28, 1934
- SuDoc number:
- C 21.5/a 2:445/4