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GB511293A
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|
Improvements in or relating to the manufacture of unhaired skins or hides
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|
GB495408A
|
|
Improvements in or relating to the manufacture of unhaired skins or hides
|
|
GB491801A
|
|
Improvements in or relating to the manufacture of unhaired skins or hides
|
|
GB477536A
|
|
Improvements in the manufacture of sole leather
|
|
GB472973A
|
|
Improvements in or relating to the manufacture of unhaired skins or hides
|
|
GB472911A
|
|
Improvements in or relating to the manufacture of unhaired skins or hides
|
|
GB453266A
|
|
Process for the preparation of stable alkali polysulphides and of preparations containing them
|
|
GB464688A
|
|
Improvements in or relating to electrical resistances and to their manufacture
|
|
GB439390A
|
|
Improvements in or relating to the polymerisation of acrylic acid esters
|
|
GB445927A
|
|
Improvements in or relating to apparatus for carrying out reactions for the conversion of liquid materials into solid or semi-solid products
|
|
GB450305A
|
|
Improvements in or relating to the polymerisation of unsaturated organic compounds
|
|
GB436084A
|
|
Improvements in and relating to the manufacture of useful materials containing polymerized organic compounds
|
|
GB353846A
|
|
Improvements in or relating to emulsions for use in the textile and leather industries
|
|
GB337524A
|
|
Improvements in or relating to the manufacture and use of a substitute for egg yolk
|
|
GB292501A
|
|
Mineral tanning process
|
|
GB255313A
|
|
An improved process for the production of artificial inorganicorganic tanning materials and an improved tanning process
|
|
GB236483A
|
|
An improved process for the treatment of hides and the like preparatory to tanning
|
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GB156079A
|
|
New or improved process for the depilation, neutralization and bating of hides and skins
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GB146218A
|
|
Process for the production of a solid non hygroscopic iron-salt
|
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GB146214A
|
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Process for the production of a solid non-hygroscopic iron salt
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