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Application filed by Crurilele Co Ltd NipponfiledCriticalCrurilele Co Ltd Nippon
Publication of BR7305077D0publicationCriticalpatent/BR7305077D0/pt
Fremgangsmaade til fremstilling af vejrbestandige traematerialebindemidler ved sammenkondensation af urinstof-acetone-formaldehyd- og alkalisk kondenserede phenol-formaldehyd-forkondensater