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Improved Method of and Apparatus for the Extraction of Grease and similar Matter from Wool, Skins, Textiles and other Materials.
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Method of extracting grease from grease-bearing materials.
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Apparatus for extracting grease from grease-bearing materials.
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Method of and Apparatus for the Extraction of Grease and similar Matter from and for Treating Wool, Skins, Textile and other Materials.
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Improvements in and relating to Journal Bearings for Axle Boxes.
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Improvements in Spark Arresters.
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Method of the extraction of grease and similar matter from wool, skins, textiles, and other materials.
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