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| Patents for John Henry Johnson | |||||
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| Picture | Number | Date | Patentee | Title | |
 | GB-186,701,067 | Apr. 10, 1867 | G. Selsor, W. Cook, J.H. Johnson | Hammers | |
 | GB-187,000,904 | Mar. 28, 1870 | J.H. Johnson, G.C. Taft | Wrenches | |