Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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PIEDRA YEPES
Original Assignee
PIEDRA YEPES
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Priority to ES423287ApriorityCriticalpatent/ES423287A1/en
Publication of ES423287A1publicationCriticalpatent/ES423287A1/en
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
Procedure for obtaining reliefs on plastic surfaces, characterized by being carried out in both rigid and flexible plastics, and by consisting of the deformation of said plastic produced by a mold, which operates in a regime of high temperature provided by the machine and by means of conventional, which mold is made to impinge on the plastic surface object of the treatment, and produces in it recesses that correspond to the forms of the mold or molds used, and that on the opposite side are appreciated as reliefs of predetermined height. (Machine-translation by Google Translate, not legally binding)
ES423287A1974-02-151974-02-15Procedure for obtaining reliefs in plastic surfaces. (Machine-translation by Google Translate, not legally binding)
ExpiredES423287A1
(en)