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Patent:DE574486
| Patent: | DE 574486 |
| Title: | Rechenmaschine |
| Date: | 01.01.1929 |
| Place: | |
| Country: | Germany |
| Person: | |
| Company: | Marchant (P) |
| Internal Links: | Stellsegment |
| Keywords: | |
| Link to the patent office: (without guarantee) |  DE574486 |
Aus der Patentschrift DE574486
- DATUM: 18.04.1933
- TITEL: Rechenmaschine
- PERSON: MARCHANT CALCULATING MACHINE C