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| Patents for Thomas Robson | |||||
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| Number | Date | Patentee | Title | Type | |
| NS-16 | Jun. 22, 1852 | T. Robson | Fog bell or gong for giving notice of danger to vessels approaching rocks | nautical fog signals | |
| NS-17 | Jun. 22, 1852 | T. Robson | Improvements in a horizontal windmill, or pneumatic machine for impelling a hammer or tongue, &c. | wind power apparatus | |
| NF-3 | Oct. 05, 1852 | T. Robson | Improved fog bell or gong, and pneumatic machine for working the same | nautical fog signals | |