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All Patents in class 235/132R
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  408,192Jul. 30, 1889F.H. RichardsStop Motion Register for Grain Scales
  1,255,868Feb. 12, 1918W.F. FolmerMagazine Back for Cameras
  3,071,318Jan. 01, 1963K.C. AllenWeighing scales
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