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Patents, copyrights, and trade-marks / by W. Henry Elfreth.
LIBRA 608 El26
Available from offsite location
- Format:
- Book
- Author/Creator:
- Elfreth, W. Henry (William Henry)
- Language:
- English
- Subjects (All):
- Patents--United States.
- Patents.
- United States.
- Copyright--United States.
- Copyright.
- Trademarks--United States.
- Trademarks.
- Physical Description:
- 261 pages : illustrations, 2 plates (1 color) ; 21 cm
- Place of Publication:
- New York : Baker, Voorhis & Co., 1913.
- OCLC:
- 3216186
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