Patent:DE100049
Patent: | DE 100049 |
Title: | Rechenmaschine |
Date: | 31.10.1897 |
Place: | Lüdenscheid |
Country: | Germany |
Person: | Hüttebräuker, Gustav |
Company: | |
Internal Links: | Multipliziertafel |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |

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Patent: | DE 100049 |
Title: | Rechenmaschine |
Date: | 31.10.1897 |
Place: | Lüdenscheid |
Country: | Germany |
Person: | Hüttebräuker, Gustav |
Company: | |
Internal Links: | Multipliziertafel |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |