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All Patents in class 188/379
Patents 1 - 2 of 2
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PictureNumberDatePatenteeTitle
  2,275,783Mar. 10, 1942M.E. MartellottiOverarm Structure
  2,412,499Dec. 10, 1946M. Field, D.A. Grieb, H. ErnstMachine Tool Vibration Dampener
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