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Patent:US2343241
| Patent: | US 2343241 |
| Title: | Calculating Machine |
| Date: | 07.03.1944 |
| Place: | |
| Country: | USA |
| Person: | Moody, John L. (P) |
| Company: | Friden (P) |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  US2343241 (espacenet), US2343241 (uspto) |
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