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Patents for John W. Devero | |||||
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Number | Date | Patentee | Title | Type | |
351,024 | Oct. 19, 1886 | J.W. Devero | Blacksmith's Shears | metal shearing machines | |
928,264 | Jul. 20, 1909 | J.W. Devero, J.C. Ford, H.M. Lourie | Tire Setter | steel tire shrinkers |