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GB547506A
|
|
Improvements in and relating to the production of continuous sheet of porous or spongy rubber-like material
|
|
GB539786A
|
|
Improvements in and relating to the production of porous or spongy articles of rubberand rubber-like material
|
|
GB497652A
|
|
Improvements in and relating to the production of porous and/or spongy masses or articles of rubber and rubber-like material
|
|
GB494336A
|
|
Improvements in and relating to the production of spongy products of rubber and rubber-like material
|
|
GB489031A
|
|
Improvements in and relating to the production of resilient material for stuffing upholstery, mattresses and the like
|
|
GB484798A
|
|
Improvements in and relating to the manufacture of sponge rubber
|
|
GB448784A
|
|
Improvements in and relating to moulded and/or shaped sponge rubber articles and similar products
|
|
GB434949A
|
|
Improvements in the manufacture of hollow rubber articles
|
|
GB432884A
|
|
Improvements in the manufacture of crazy pattern (marbled) rubber goods
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