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GB331241A
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Improvements in and relating to leather and processes for the production thereof
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GB284657A
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A process for the manufacture of an industrial oil
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GB284668A
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Method of treatment of the glands of the plagiostomi with a view to obtaining a new description of chemical products
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GB284707A
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Process for obtaining a new chemical product
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GB284636A
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Process for obtaining an alimentary extract from fish
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US1758564A
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Leather and process for obtaining same
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GB284339A
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Improved process for obtaining a foodstuff for feeding animals
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GB284297A
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Improved process for obtaining textile fibres of high quality from the skins of fish such as, in particular, those of the chondropterygii-selachii
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US1713036A
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Process for obtaining textile fibers of high quality from the skins of fish such as,in particular, those of the chondropterygii-selachii
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US1762053A
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Treatment of fish skins
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US1866633A
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Method of treatment of the glands of the plagiostomi
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GB299599A
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An improved leather and process for obtaining same
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GB281919A
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An improved process for the preparatory treatment of skins of fish, such as and in particular, the plagiostomi
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GB284593A
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Improved process for obtaining glue in flake or powder form
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GB284197A
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Improvements in and relating to processes for the treatment of the skins of sharks and other fish of the same kind
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GB281918A
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An improved process of preparation of skins of fish, such as and in particular, those of sharks for tanning
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GB267041A
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Process for the manufacture of glues, gelatines and the like from plagiostomaceous materials
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GB278885A
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Improvements in and relating to processes for tanning shark skins and the products resulting therefrom
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GB248623A
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Process and means for the skinning of cartilaginous fishes, such as sharks
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GB225814A
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Improved process of treating the skins of plagiostome fishes preparatory to tanning
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