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All Patents in class 164/241
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
617XMay 10, 1805E.A. LesterMethod of Making Molds for Casting Iron Screwspatternmaker
5,412XMar. 25, 1829J. Sewall, C. SewallPattern for moulding and casting composition spikes
5,799XJan. 28, 1830J. Leonard, Jr., J.L. Brainard, A. SizerMoulds for casting iron, brass, etc.patternmaker
333,765Jan. 05, 1886W.J. LiddellMachine for molding pulleysmachine making
793,861Jul. 04, 1905H. TscherningMolding-machine
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