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Patents for Whitman Russell
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,038,967Sep. 17, 1912W. RussellTap-wrenchtap and die holders
1,072,777Sep. 09, 1913W. RussellInternal-combustion engineinternal combustion engine valves
1,130,542Mar. 02, 1915W. RussellScrew-cutting dietaps and dies
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