ES250424A1 - Procedure for manufacturing waterproof sheets and plate obtained (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for manufacturing waterproof sheets and plate obtained (Machine-translation by Google Translate, not legally binding)
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COM E IND QUIMICA DE BARCELONA
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COM E IND QUIMICA DE BARCELONA
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Application filed by COM E IND QUIMICA DE BARCELONAfiledCriticalCOM E IND QUIMICA DE BARCELONA
Priority to ES0250424ApriorityCriticalpatent/ES250424A1/en
Publication of ES250424A1publicationCriticalpatent/ES250424A1/en
Method of manufacturing waterproof sheets and sheet obtained, characterized by comprising in combination the following fundamental operations: calendering a sheet of cellulosic type together with a sheet of polythene; and application on the free face of the cellulosic sheet of a layer of asphalt material. (Machine-translation by Google Translate, not legally binding)
ES0250424A1959-06-131959-06-13Procedure for manufacturing waterproof sheets and plate obtained (Machine-translation by Google Translate, not legally binding)
ExpiredES250424A1
(en)
Industrial procedure for the obtaining of insulating plates for the formation of partitions and similar (Machine-translation by Google Translate, not legally binding)