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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ESPERANZA S A
Original Assignee
ESPERANZA S A
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Application filed by ESPERANZA S AfiledCriticalESPERANZA S A
Priority to ES0040322UpriorityCriticalpatent/ES40322U/en
Publication of ES40322UpublicationCriticalpatent/ES40322U/en
Improved flat plate, characterized in that it consists of a smooth and flat body, of appropriate thickness and length, formed by a solidified mixture consisting of twenty to eighty percent mineral fiber, preferably glass, and, correspondingly, twenty to eighty percent of a synthetic resin, particularly polyester type. (Machine-translation by Google Translate, not legally binding)
ES0040322U1954-02-081954-02-08Perfect flat plate (Machine-translation by Google Translate, not legally binding)
PendingES40322U
(en)