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Patents for Charles Horatio Waterous Jr.
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-7,735Aug. 09, 1877O.S. French, D. June, R. BraytonSpark arrester
CA-29,938Oct. 02, 1888C.H. Waterous, Jr.Straw burning attachment for boilers
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