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Patents for Henry C. Ward
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
245,448Aug. 09, 1881M.C. ChurchClevisclevises
390,271Oct. 02, 1888H.C. WardDevice for grooving and cutting veneerveneer machines
455,388Jul. 07, 1891J. CharterGas Enginegas and gasoline engines
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