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Patents for John H. Leonard
Patents 1 - 2 of 2
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PictureNumberDatePatenteeTitle
  3,172,451Mar. 09, 1965J.H. LeonardCombined Wipe and Stretch Forming Machine with Cross Slide on the Stretch Forming Assemblage
  3,426,570Feb. 11, 1969J.H. Leonard, C.J. BathStretch Wrapping Fixture and Combination Thereof With Drawing Dies and Press
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