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- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- June 4, 1935
- SuDoc number:
- C 21.5/a 2:455/1
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- May 28, 1935
- SuDoc number:
- C 21.5/a 2:454/4
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- May 21, 1935
- SuDoc number:
- C 21.5/a 2:454/3
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- May 14, 1935
- SuDoc number:
- C 21.5/a 2:454/2
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- May 7, 1935
- SuDoc number:
- C 21.5/a 2:454/1
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Apr. 30, 1935
- SuDoc number:
- C 21.5/a 2:453/5
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Apr. 23, 1935
- SuDoc number:
- C 21.5/a 2:453/4
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Apr. 9, 1935
- SuDoc number:
- C 21.5/a 2:453/2
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Apr. 2, 1935
- SuDoc number:
- C 21.5/a 2:453/1
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Mar. 26, 1935
- SuDoc number:
- C 21.5/a 2:452/4