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All Patents in class 99/476
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
  118,497Aug. 29, 1871N.s. ThompsonImproved Roaster and Heater
  255,477Mar. 28, 1882L.A. UllrichApparatus for Cooling Roasted Coffee
4,763,572Aug. 16, 1988L.J. KuehlApparatus for Removing Moisture from Honey
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