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GB612609A
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Improvements in the production of polymeric materials
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GB573325A
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Improvements relating to the extrusion of fused filament-forming compositions
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GB573327A
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Improvements in the extrusion of fused filament-forming compositions
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GB563783A
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Improvements in or relating to the manufacture of lactams
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GB565981A
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Improvements in or relating to the production of artificial filaments, films, foils and like materials
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GB580979A
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Improvements in or relating to textile materials of high strength
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GB550458A
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Improvements in or relating to the treatment of textile and other materials
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GB599671A
|
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Improvements in or relating to the production of compositions having a basis of synthetic fibre-or film-forming organic substances
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GB541075A
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Improvements in or relating to the production of artificial filaments, films and similar materials
|
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GB542128A
|
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Improvements in or relating to the production of highly polymeric organic compounds
|
|
GB599669A
|
|
Improvements in or relating to the production of artificial filaments, foils and like shaped articles
|
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GB538520A
|
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Improvements in or relating to the treatment of textile and other articles with acidylating agents
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GB537923A
|
|
Improvements in or relating to the treatment of cellulose derivative filamentary materials with liquids
|
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GB535894A
|
|
Improvements in or relating to the manufacture of artificial filaments, foils and other materials having a basis of organic derivatives of cellulose
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GB532673A
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Improvements in or relating to the production of acidyl derivatives of cellulose and other organic substances
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GB526157A
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Improvements in or relating to the stretching of artificial yarns, foils and similar materials
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GB513077A
|
|
Improvements in the stripping of dyestuffs from textile and other materials
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GB507488A
|
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Improvements in or relating to acid resistant apparatus for the storage, transport or treatment of liquids
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GB500960A
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Improvements in the treatment of textile materials
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GB500582A
|
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Improvements in or relating to the colouration of textile materials
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