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| Patents for Harry Cooper | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 302,385 | Jul. 22, 1884 | H. Cooper | Adjustable Bench Hook | |
 | 496,190 | Apr. 25, 1893 | H. Cooper | Wrench | |
 | 512,159 | Jan. 02, 1894 | H. Cooper | Wrench | |
| GB-191,113,704 | Jun. 10, 1912 | H. Cooper, R.H. Fowler | Improvements in Traction Engines. | ||
 | GB-173,056 | Dec. 19, 1921 | H. Cooper | Improvements in ploughing engines, traction engines, and the like driven by internal combustion engines | |