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Patents for Edward Barthel
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
160,981Mar. 16, 1875J.L. WhippleImprovement in Monkey-Wrenchesnut wrenches
173,255Feb. 08, 1876A. BagleyAxle-Nut Wrenchaxle nut wrenches that lock nut to wheel hub
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