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Patents for Richardson Manufacturing Co.
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
111,314Jan. 31, 1871E.W. BullardHay Tedder
196,380Oct. 23, 1877C.A. ParkerBlacksmith's Anvil Vise
CA-8,442Feb. 23, 1878C.A. ParkerImprovements on combined anvils and vises
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