|
GB480793A
|
|
Improvements in the production of plastic compositions
|
|
GB462129A
|
|
Means for improving the acoustic properties of halls, rooms and the like
|
|
GB461679A
|
|
Improvements relating to rubber latex
|
|
GB461680A
|
|
Improvements relating to plastic compositions
|
|
GB462230A
|
|
Improvements relating to the maintenance of moisture content in textiles
|
|
GB400829A
|
|
Improvements relating to paints
|
|
GB402422A
|
|
Improved water-proofing solution
|
|
GB402091A
|
|
Improved cleansing medium
|
|
GB304355A
|
|
Improvements relating to cements, paints and the like
|
|
GB198491A
|
|
Improved compound for use in hardening of iron or steel
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