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Patents for William Woodbury
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
31,759Mar. 19, 1861W. WoodburySpring-tackle for the sheets of fore-and-aft-rigged sails
43,150Jun. 14, 1864W. WoodburyImproved tackle for fore and aft sails
103,459May 24, 1870G.P. Hill, E.C. DowImprovement in sawing-machine
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