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Patent:NL273110
| Patent: | NL 273110 |
| Title: | Toetsenbord voor een rekenmachine |
| Date: | 10.09.1964 |
| Place: | New York |
| Country: | Netherlands |
| Person: | |
| Company: | Sperry Rand (P) Corp. |
| Internal Links: | Tastatur |
| Keywords: | |
| Link to the patent office: (without guarantee) |  NL273110 |
Aus der Patentschrift NL273110