Patent:SE113967
Patent: | SE 113967 |
Title: | Elektriskt räkneinstrument för multiplikation och/eller division |
Date: | 06.08.1941 |
Place: | Berlin-Friedenau |
Country: | Sweden |
Person: | H. Bellag |
Company: | Askania (P)-Werke AG |
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Link to the patent office: (without guarantee) | ![]() |