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Patents for William Sisson
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
33,370Sep. 24, 1861W. SissonImprovement in stave-machines
114,359May 02, 1871W. SissonImprovement in machines for cutting staves
222,085Nov. 25, 1879W. SissonImprovement in stave-cutting machines
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