Patent:DE1487876
Patent: | DE 1487876 |
Title: | Notizpult mit Löschvorrichtung für Taschenrechner |
Date: | 22.04.1939 |
Place: | Wernigerode |
Country: | Germany |
Person: | Dr.. Kurt Röth |
Company: | |
Internal Links: | Rechenhexe |
Keywords: | Rückstellung, |
Link to the patent office: (without guarantee) | ![]() |
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