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All Patents of Type: ice chisels | |||||
Number | Date | Patentee | Title | Type | |
281,644 | Jul. 17, 1883 | A.C. Rex | Ice pick or cutter | ice chisels | |
314,723 | Mar. 31, 1885 | E. Rogers | Ice Pick | ice chisels | |
766,558 | Aug. 02, 1904 | A. Wagner | Combined Ice-Chisel and Ice-Chipper | ice chisels |