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CA162028A
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Gasification of sewage sludge
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CA160219A
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Steam engine
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GB191205024A
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Improvements in and relating to the Working of Gas Producers.
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GB191119923A
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Improvements in connection with Electric Furnaces.
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GB191227150A
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Improvements in and relating to Smelting Operations.
|
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GB191117610A
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Improved Process for the Commercial Utilisation of Peat.
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CA158165A
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Peat carbonizing process
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CA136369A
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Method of saturating oils, fats, etc.
|
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GB191111554A
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Improvements in and relating to the Production of Fuel Briquettes.
|
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GB191105467A
|
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Improvements in and relating to the Cleaning of the Inside of Rotating Tubes or similar Elements.
|
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GB191104684A
|
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Improvements in and relating to the Drying of Wet Carbonised Peat.
|
|
GB191103247A
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Improvements in and relating to the Treatment of Sewage or the like.
|
|
GB191013656A
|
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Improvements in Band Presses.
|
|
GB191007726A
|
|
Improvements in and relating to the Treatment of Oils, Fats and the like.
|
|
GB191006041A
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Improvements in and relating to the Wet Carbonising of Peat.
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