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PROIZV T OB ROSORGT
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PROIZV T OB ROSORGT
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Priority to ES485767ApriorityCriticalpatent/ES8102068A3/es
Publication of ES485767A0publicationCriticalpatent/ES485767A0/es
Publication of ES8102068A3publicationCriticalpatent/ES8102068A3/es
ES485767A1979-11-071979-11-07Un metodo de fabricar un material aislante termico a partir-de vidrio soluble y un material de carga granulado.
ExpiredES8102068A3
(es)