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GRP IND DE MANUFACTURES DE MAN
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GRP IND DE MANUFACTURES DE MAN
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Priority to ES0297360ApriorityCriticalpatent/ES297360A1/es
Publication of ES297360A1publicationCriticalpatent/ES297360A1/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