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CA152984A
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Impregnating materials made from waste sulphite lye
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GB191320460A
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Improvements in and relating to Binding and Impregnating Materials made from Waste Sulphite Lye.
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US1133499A
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Binding and impregnating materials made from waste sulfite liquors.
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US1079142A
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Process for the production of weatherproof carbonaceous fuel of permanent shape and for rendering innocuous the sulfur contained in the coal.
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GB191208865A
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Process for the Production of a Weatherproof Carbonaceous Fuel of Permanent Shape and for Rendering Innocuous the Sulphur Contained in the Coal.
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US854527A
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Process of preparing and reducing ores.
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US709358A
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Process of desulfurizing furnace-gases.
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GB190204622A
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Process for Desulphurising and Purifying Furnace Gases
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GB189716722A
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Improvements in or connected with the Combustion of Fuel, such as Coal, and Apparatus therefor.
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