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All Patents of Type: glass cutters
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
235XFeb. 14, 1799B. DuvalPreparation of steel for cutting glassglass cutters
91,150Jun. 08, 1869S.G. MonceTool For Cutting Glassglass cutters
630,100Aug. 01, 1899J.F. O'NeilCombination Rulecombination tools
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