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NL1028262C1
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Process for preparing a latex-based foam.
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NL1027310C2
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Device for the manufacture of latex mattresses.
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BE1015113A3
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Perforation forming device for mattress, has piercing die with several blocks each provided with several holes
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BE1014704A3
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Die for producing a mattress of foam and thus manufactured foam mattress.
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BE1013017A6
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Method for manufacturing a latex foam core
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BE883120A
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Foam article with foamed spring element
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BE881171A
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Foam article comprising a coated spring core, the feathers are embedded in flexible foam material on the bottom.
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DE1246994B
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Process for the production of foam bodies based on polyurethane
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