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Individual
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Individual
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Priority to ES91447UpriorityCriticalpatent/ES91447U/en
Publication of ES91447UpublicationCriticalpatent/ES91447U/en
New flexible sheet, characterized in that it is constituted by two sheets of flexible plastic material, transparent, heat-weldable, which overlap each other, there being interspersed a flexible metallic sheet, drilled, being joined together the two sheets of plastic material, by means of electronic self-welds made through the holes of the interleaved metal sheet, and by the edges of the obtained sandwich, like metal foil, besides giving consistency to the two plastic sheets, joined at intervals to each other, except in their edges that is in continuous form, ornaments with the arabesque of their drills, the obtained set. (Machine-translation by Google Translate, not legally binding)
ES91447U1962-02-151962-02-15New flexible sheet (Machine-translation by Google Translate, not legally binding)
PendingES91447U
(en)
Procedure, with your corresponding apparatus, for the obtaining of flexible laminated sheets with effect of pillowing (Machine-translation by Google Translate, not legally binding)