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Patent:GB740007
| Patent: | GB 740007 |
| Title: | Improvements in or relating to calculating and/or accounting machines |
| Date: | 09.11.1955 |
| Place: | London |
| Country: | Great Britain |
| Person: | Webb, Christopher Frederick (P) |
| Company: | Bell Punch (P) Comp. Ltd. |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  GB740007 |
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