An improved decorative resilient laminar panel and the method of fabricating said panel which is characterized by its shape-retaining compound contour and selected embossments over predetermined areas thereof and which comprises a perforated thermoplastic resin foam disposed between a pair of perforated...http://www.google.es/patents/US3966526?utm_source=gb-gplus-sharePatente US3966526 - Process for making resilient laminar panel
