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Patents for George F. Stearns
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
205,218Jun. 25, 1878G.F. StearnsImprovement in Augers
333,170Dec. 29, 1885G.F. StearnsMethod of auger manufacture
356,430Jan. 18, 1887G.F. StearnsMaking Molds for Making Augers
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