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Expired
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Reuben Jeffrey Melius
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Individual
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Individual
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Publication of GB189925114ApublicationCriticalpatent/GB189925114A/en
Improvements in the Mode and Apparatus for Cleaning and Purifying, with or without Elevating, Grain, Seeds, Flour, Middlings, and other Granular Material.
Improvements in Means or Apparatus for Lifting, Regulating, and otherwise Operating Fanlights and the like, also applicable for Lifting or Controlling other Objects or Articles.