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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Individual
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Individual
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Priority to ES494360ApriorityCriticalpatent/ES8105623A1/en
Publication of ES494360A0publicationCriticalpatent/ES494360A0/en
Publication of ES8105623A1publicationCriticalpatent/ES8105623A1/en
ES494360A1980-08-191980-08-19Procedure for the manufacture of insulating and autosistent panels, for construction. (Machine-translation by Google Translate, not legally binding)
ExpiredES8105623A1
(en)