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- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Jan. 26, 1937
- SuDoc number:
- C 21.5/a 2:474/4
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Jan. 19, 1937
- SuDoc number:
- C 21.5/a 2:474/3
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Jan. 12, 1937
- SuDoc number:
- C 21.5/a 2:474/2
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Jan. 5, 1937
- SuDoc number:
- C 21.5/a 2:474/1
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Dec. 29, 1936
- SuDoc number:
- C 21.5/a 2:473/5
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Dec. 22, 1936
- SuDoc number:
- C 21.5/a 2:473/4
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Dec. 15, 1936
- SuDoc number:
- C 21.5/a 2:473/3
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Dec. 8, 1936
- SuDoc number:
- C 21.5/a 2:473/2
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Dec. 1, 1936
- SuDoc number:
- C 21.5/a 2:473/1
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- [Nov. 24, 1936.]
- SuDoc number:
- C 21.5/a 2:472/4