Shaping invention
Thomas Blanchard's machinery and patent management in nineteenth-century America
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Author
Publication
1991 - Columbia University Press, New York, United States
Language
English
Word Count
81,500 words, Guess
Page Count
326 pages
Identifiers
- ISBN-100231068689
- ISBN-139780231068680
- Goodreads3390653
- Open LibraryOL21198751M
Classifications
- DDC347.306486
- LCCTS850
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