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- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Oct. 25, 1932
- SuDoc number:
- C 21.5/a 2:423/4
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Oct. 18, 1932
- SuDoc number:
- C 21.5/a 2:423/3
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Oct. 11, 1932
- SuDoc number:
- C 21.5/a 2:423/2
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Oct. 4, 1932
- SuDoc number:
- C 21.5/a 2:423/1
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Sept. 27, 1932
- SuDoc number:
- C 21.5/a 2:422/4
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Sept. 20, 1932
- SuDoc number:
- C 21.5/a 2:422/3
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Sept. 13, 1932
- SuDoc number:
- C 21.5/a 2:422/2
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Sept. 6, 1932
- SuDoc number:
- C 21.5/a 2:422/1
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Aug. 30, 1932
- SuDoc number:
- C 21.5/a 2:421/5
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Aug. 23, 1932
- SuDoc number:
- C 21.5/a 2:421/4