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- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- Aug. 13, 1935
- SuDoc number:
- C 21.5/a 2:457/2
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- Aug. 6, 1935
- SuDoc number:
- C 21.5/a 2:457/1
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- July 30, 1935
- SuDoc number:
- C 21.5/a 2:456/5
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- July 23, 1935
- SuDoc number:
- C 21.5/a 2:456/4
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- July 16, 1935
- SuDoc number:
- C 21.5/a 2:456/3
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- July 9, 1935
- SuDoc number:
- C 21.5/a 2:456/2
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- July 2, 1935
- SuDoc number:
- C 21.5/a 2:456/1
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- June 25, 1935
- SuDoc number:
- C 21.5/a 2:455/4
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- June 18, 1935
- SuDoc number:
- C 21.5/a 2:455/3
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- June 11, 1935
- SuDoc number:
- C 21.5/a 2:455/2