Patent:FR8282
Patent: | FR 8282 |
Title: | Description de lArithmomètre |
Date: | 25.04.1849 |
Place: | Paris |
Country: | France |
Person: | Thomas, Charles Xavier (P) |
Company: | |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
(There is currently no text in this page)