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Patent:GB868759
| Patent: | GB 868759 |
| Title: | Improvements in or relating to calculating machines |
| Date: | 25.05.1961 |
| Place: | |
| Country: | Great Britain |
| Person: | Kitz, Norbert (P) und Milburn, Robert (P) und Webb, Christopher Frederick (P) |
| Company: | Bell Punch (P) Co Ltd |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  GB868759 |
Aus der Patentschrift GB868759
- DATUM: 25.05.1961
- TITEL: Improvements in or relating to calculating machines
- PERSON: BELL PUNCH CO LTD
- Patent Family: ( Patent:BE560563, Patent:BE560564, Patent:BE560565, Patent:BE560566, Patent:BE560567, Patent:BE560568, Patent:BE560569, Patent:BE560570, Patent:BE560571, Patent:BE560572, Patent:BE560573, Patent:BE560574, Patent:CH374223, Patent:CH374224, Patent:CH374225, Patent:CH374226, Patent:CH374227, Patent:DE1086921, Patent:DE1153197, Patent:DE1157005, Patent:DK105892C, Patent:GB868753, Patent:GB868756, Patent:GB868759, Patent:GB868760, Patent:NL220551, Patent:NL220552, Patent:NL220553, Patent:NL220554, Patent:NL220555, Patent:NL220556, Patent:NL220558, Patent:NL220559, Patent:NL220560, Patent:NL220561, Patent:NL220562 )