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All Patents in class 369/266
Patents 1 - 5 of 5
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PictureNumberDatePatenteeTitle
  1,820,154Aug. 25, 1931W.J. PeetsPhonograph driving mechanism
  1,823,555Sep. 15, 1931J.M. NaulElectric phonograph motor
  1,838,047Dec. 22, 1931H.L. ZabriskiePhonograph turntable mechanism
  1,838,060Dec. 22, 1931W.J. PeetsPhonograph turntable mechanism
  1,929,092Oct. 03, 1933J.M. Naul, F. DiehlTwo-speed phonograph driving device
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