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Patents for Henry Osterheld
Patents 1 - 10 of 21
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PictureNumberDatePatenteeTitle
230,698Aug. 03, 1880R. EickemeyerSpeaking-telephone
239,320Mar. 29, 1881R. EickemeyerDevice for use with sewing-machines in sewing linings into hats
249,233Nov. 08, 1881R. EickemeyerSpeaking-telephone
256,203Apr. 11, 1882R. EickemeyerHat-stretching machine
  296,282Apr. 01, 1884R. EickemeyerHat-binding ring
  331,286Dec. 01, 1885R. EickemeyerMachine for setting the folded or curled edges of hat-brims
  351,902Nov. 02, 1886R. EickemeyerMagneto-electric and electro-magnetic machine
  422,511Mar. 04, 1890R. EickemeyerDynamo-electric machine
  450,367Apr. 14, 1891R. EickemeyerInsulation of armatures for dynamo-electric machines
  453,167May 26, 1891R. EickemeyerElectric Locomotive or street-car motor
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