Index of Patents, 1997, Pt. 2, Index to Subjects of Inventions
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Publication
2002-01-08 - Patent and Trademark Office
Word Count
198,000 words, Guess
Page Count
792 pages
Physical Format
Hardcover
Identifiers
- ISBN-100160498015
- ISBN-139780160498015
- Better World Books9780160498015
- Open LibraryOL10110847M
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