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GB190512649A
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Improvements in and relating to Processes for Making useful again Spoilt Grain, Seeds and the like.
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US765666A
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Drying apparatus.
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GB190304260A
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A New or Improved Method for the Manufacture of Fuel Briquettes.
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GB190225209A
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Improvements in Drying and Roasting Apparatus.
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GB190214054A
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Improvements in the Manufacture of Artificial Fuel
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GB190004560A
|
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Improvements in Apparatus for Mixing and Drying Mixed Products of Solid Substances and Liquids.
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GB189803200A
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Improvements in or connected with Furnace Grates.
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