Patent:DE1474663
Patent: | DE 1474663 |
Title: | Steuervorrichtung für Handrechenmaschinen |
Date: | 04.09.1969 |
Place: | |
Country: | Germany |
Person: | Lagomarsino, Emilio (P) |
Company: | Lagomarsino (P) SpA |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | DE1474663 |
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