ES294570A1 - Procedure for the manufacture of decorative laminates permeable to sound (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of decorative laminates permeable to sound (Machine-translation by Google Translate, not legally binding)
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Process for the manufacture of sound-permeable decorative laminates, characterized essentially by the fact of forming a polyester layer for superimposing a sheet or folio of wood with a metal sheet and interposing a layer of adhesive agent whose polyester is subsequently subjected to an operation of hot pressing, followed by die-cutting the whole to form a grid whose exposed face presents the qualities of wood and is permeable to sound. (Machine-translation by Google Translate, not legally binding)
ES0294570A1963-12-091963-12-09Procedure for the manufacture of decorative laminates permeable to sound (Machine-translation by Google Translate, not legally binding)
ExpiredES294570A1
(en)
Improvements in the manufacture of acoustic membranes for loudspeakers of wide range of frequencies. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of a panel in plastic laminate with decorative surface in relief (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of synthetic leather permeable to vapor of water and to air. (Machine-translation by Google Translate, not legally binding)
Procedure for covering plates, especially the insulating plates of wood fibers, with layers of thermoplastic artificial materials (Machine-translation by Google Translate, not legally binding)
