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Patents for Wilhelm Weber
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
DE-19,121Sep. 01, 1882W. WeberSelbstthäthig verstellbarer Schraubenschlüssel
DE-51,388Apr. 02, 1890W. WeberSchraubenschlüssel
  1,257,561Feb. 26, 1918W. WeberChamering Device for Rock Drills
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