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All Patents in class 30/164.7
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
296,501Apr. 08, 1884H. AlbrechtIce-chipping toolice tools
655,692Aug. 14, 1900F.M. Snook, G.F. DanaIce Chipping Toolice shaves
667,276Feb. 05, 1901A.E. Colegrove, J.E. WellingIce Pick
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