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All Patents in class 140/149
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
25,344Sep. 06, 1859A.C. MasonMachine for wiring the joints of clothes-pins
  458,115Aug. 18, 1891E. ThomsonMethod of Electric Bending and Straightening
540,136May 28, 1895P.C. BlaisdellBundle-tying machine
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