US1179937A
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Method of and apparatus for separating and cleaning materials in an electrostatic field.
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US1222305A
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Electrostatic separator for inflammable materials.
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GB191326802A
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Improvements in or relating to Electrostastic Separators for Treating Inflammable or Explosive Materials.
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CA153981A
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Apparatus for separating grits, kernels, etc.
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US1179936A
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Electrostatic apparatus for separating and cleaning grits, grain, or the like.
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GB191314587A
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Improvements in or relating to Electrostatic Apparatus for Separating and Cleaning Grits, Grain or the like.
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GB191311852A
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Improvements in or relating to Electrostatic Apparatus forSeparating and Cleaning Grits, Grain, Seeds or the like.
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GB191311219A
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An Improved Method and Apparatus for the Electrostatic Separation and Cleaning of Grits, Grain or the like.
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GB191306336A
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Improvements in or relating to Electrostatic Separators.
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GB190227569A
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Improvements in Apparatus for Reducing or Grinding Materials in Wet State.
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GB189805318A
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New or Improved Process for Manufacturing Feeding Cakes for Animals.
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GB189503672A
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Improvements in Rest Bars for Road Vehicles.
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