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Patents for Alfred N. Russell
Patents 31 - 35 of 35
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NumberDatePatenteeTitleType
1,016,751Feb. 06, 1912A.B. LandisGrinding-machinegrinders
1,017,878Feb. 20, 1912A.B. LandisBolt-threading machinescrew machines
1,018,395Feb. 20, 1912A.B. LandisGrinding-machinegrinders
1,327,007Jan. 06, 1920G.A. AndersonCutter-headpipe threading machines
1,327,008Jan. 06, 1920G.A. AndersonCutter-headpipe threading machines
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