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Patents for John F. McNeal
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
176,226Apr. 18, 1876E. HuberImprovement in revolving scrapersmachine shovels
205,867Jul. 09, 1878J.F. Swinnerton, J.C. Titus, E. HuberPortable Engineportable steam engines
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