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All Patents in class 235/141
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
137,262Mar. 25, 1873G.H. Van VleckCounting Register
  362,883May 10, 1887W.R. DutempleCyclometer
  447,719Mar. 03, 1891F.H. RichardsRegister for Grain Weighers
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