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Union Quim Del Norte De Espana S A
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Union Quim Del Norte De Espana S A
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Application filed by Union Quim Del Norte De Espana S AfiledCriticalUnion Quim Del Norte De Espana S A
Priority to ES213515ApriorityCriticalpatent/ES213515A1/es
Publication of ES213515A1publicationCriticalpatent/ES213515A1/es
Un procedimiento para fabricacion de un aglutinante para materias plasticas mediante la reaccion de resina de aminotriacina-formaldehido con compuestos aromaticos condensables con formaldehido