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Patents for C. W. Barton
Patents 1 - 2 of 2
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PictureNumberDatePatenteeTitle
834,009Oct. 23, 1906V.H. Hanchett, A.K. HanchettSwage-shaper for saws
835,220Nov. 06, 1906V.H. Hanchett, A.K. HanchettSwage-shaper for saws
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