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Patent:BE512932
| Patent: | BE 512932 |
| Title: | Machines à calculer |
| Date: | 14.08.1952 |
| Place: | Dayton |
| Country: | Belgium |
| Person: | |
| Company: | NCR (P) |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  BE512932 |
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