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Patent:DE248143
| Patent: | DE 248143 |
| Title: | Zählwerk, insbesondere zum Anzeigen des Quotienten bei Rechenmaschinen |
| Date: | 21.04.1911 |
| Place: | Berlin |
| Country: | Germany |
| Person: | Spitz, Ludwig (P) |
| Company: | Ludwig Spitz und Co (P) |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  DE248143 |
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