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Patent:FR7512E
| Patent: | FR 7512E |
| Title: | Perfectionnements aux machines à calculer |
| Date: | 27.03.1907 |
| Place: | |
| Country: | France |
| Person: | |
| Company: | Soc. Chateau Freres (P) et Cie |
| Internal Links: | |
| Keywords: | Glocke, Signal |
| Link to the patent office: (without guarantee) |  FR7512E |
FR7512E Bild
Priotität: 26. Dec. 1905
Zu: Patent:FR360949