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Patent:FR922656
| Patent: | FR 922656 |
| Title: | Machine à calculer |
| Date: | 03.02.1947 |
| Place: | CH |
| Country: | France |
| Person: | |
| Company: | H.W. Egli (P) AG |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  FR922656 |
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