GB191417881A
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Improvements in Oil Baths and the like and means for Heating the same.
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GB191404665A
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Improvements in and relating to the Reduction of Organic Compounds.
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US1170815A
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Mixing-machine.
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GB191323873A
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Improvements in the Preparation of Catalysts for Hydrogenation Processes particularly for the Hydrogenation of Fatty Acids and their Esters.
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GB191321041A
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Improvements in the Preparation of Catalysts.
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GB191317334A
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Improvements in Oil-baths and the like and Means for Heating Liquid therefor.
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GB191417190A
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Improvements in Oil-baths and the like and Means for Heating Liquid therefor.
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GB191315221A
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Improvements in or relating to the Purification of Butter.
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GB191315063A
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Improvements in and relating to Mixing Machines.
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US1170814A
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Reduction of organic compounds.
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US1211704A
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Conversion of unsaturated into saturated compounds.
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GB191304144A
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Improvements relating to Catalysts.
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GB191223377A
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Improvements in and relating to the Reduction of Organic Compounds.
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GB191218282A
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Improvements relating to the Conversion of Unsaturated into Saturated Compounds.
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CA409119A
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Textile decorating process
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CA418975A
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Textile material waterproofing treatment
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CA418974A
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Textile material waterproofing treatment
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CA402293A
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Polar absorbent
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