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Classified Index of Subjects of Invention Adopted in the U. S. Patent Office, March 1, 1872. Michigan Historical Reprint Series
Classified Index of Subjects of Invention Adopted in the U. S. Patent Office, March 1, 1872.
Michigan Historical Reprint Series
| Media | Books Paperback Book (Book with soft cover and glued back) |
| Released | September 13, 2006 |
| ISBN13 | 9781425533083 |
| Publishers | Scholarly Publishing Office, University |
| Pages | 330 |
| Dimensions | 156 × 234 × 17 mm · 453 g |
| Language | English |