GB191228932A
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Improvements in Screens or Separators.
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GB191228933A
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Improvements in Pulverizing Mills.
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GB190925122A
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Improvements in Grinding Mills.
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GB190924445A
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Improvements in Pulverizing Mills.
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US889201A
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Vapor-condenser.
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GB190616618A
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Improvements in Screening or Sifting Apparatus.
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GB190616619A
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A New or Improved Pulverizer.
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GB189813940A
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Improvements in or relating to Grinding or Pulverizing Machines.
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US639360A
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Journal-box for pulverizing-machines.
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GB189717100A
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Improvements in Pulverizing Machines.
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GB189617651A
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Improvements in Pulverizing Machines.
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