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Patents for Thomas Bedwell
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
110XApr. 20, 1796T. BedwellImproved mode of forming a yellow color
  316XFeb. 12, 1801B. Henfrey, T. BedwellEvaporating Machine
  459XJun. 07, 1803W. Mitchell, T. BedwellImprovement in Extracting the Effective Matter Contained in Barks for Dying
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