Method of production of laminated materials permeable to steam. (Machine-translation by Google Translate, not legally binding)
ES482563A3
Procedure for the obtaining of laminary microporose structures permeable to water vapor. (Machine-translation by Google Translate, not legally binding)
ES397517A3
Procedure for the continuous manufacture of a polyurethane plate. (Machine-translation by Google Translate, not legally binding)
ES343977A3
Procedure for the production of composite, expanded and porous plastic material. (Machine-translation by Google Translate, not legally binding)
ES339556A1
Improvements in the processes of waterproofing coating of porous surfaces. (Machine-translation by Google Translate, not legally binding)
ES338230A3
Procedure for the improved waterproofing of felt tissues, fibrous napas and similar. (Machine-translation by Google Translate, not legally binding)
US3409959A
Process for manufacturing nonwoven fabrics
ES327612A3
Improvements in waterproof and porous coatings. (Machine-translation by Google Translate, not legally binding)
ES324392A3
Improvements in the flooring of floors and pavements. (Machine-translation by Google Translate, not legally binding)
