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- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- [1933.]
- SuDoc number:
- C 21.5/a 3:435/5
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- [1933.]
- SuDoc number:
- C 21.5/a 3:434/2
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- [1933.]
- SuDoc number:
- C 21.5/a 3:434/3
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- [1933.]
- SuDoc number:
- C 21.5/a 3:434/4
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- [1933.]
- SuDoc number:
- C 21.5/a 3:434/1
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- Revised July 1, 1933 [13th revised edition] 1933
- SuDoc number:
- C 21.7/2:933
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- [1933.]
- SuDoc number:
- C 21.5/a 3:426/2
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- [1933.]
- SuDoc number:
- C 21.5/a 3:426/3
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- [1933.]
- SuDoc number:
- C 21.5/a 3:426/4
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- [1933.]
- SuDoc number:
- C 21.5/a 3:426/5