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Winchester, Oliver F.

Name Street Town State From To
Winchester, Oliver F.   New Haven Connecticut 1872  


Patent Date Remarks
121,835 December 12, 1871 Improvement in Swivel-Loops for Fire-Arms
Patent drawing
Specification
128,446 June 25, 1872 Improvement in Systems of Rifling GUn-Barrels
Patent drawing
Specification
Specification, 2nd page
152,936 July 14, 1874 Improvement in Primers for Cartridges
Patent drawing
Specification


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