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| Patents for Svend Olaf Mortensen | |||||
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| Number | Date | Patentee | Title | Type | |
| GB-629,209 | Sep. 14, 1949 | S.O. Mortensen | Improvements in or Relating to Wrenches | self-adjust wrenches | |
| 2,647,425 | Aug. 04, 1953 | S.O. Mortensen | Self-adjusting wrench for nuts and like polygonal objects | self-adjust wrenches | |