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Application filed by Chromy Vratislav, Libuse Rndr KosikovafiledCriticalChromy Vratislav
Priority to CS881177ApriorityCriticalpatent/CS269205B1/cs
Publication of CS117788A1publicationCriticalpatent/CS117788A1/cs
Publication of CS269205B1publicationCriticalpatent/CS269205B1/cs
Processo para catalisar a trimerizacao de um isocianato e/ou sua reacao com um composto contendo hidrogenio,processo para a preparacao de espuma de poliuretano,e composicao de espuma de poliuretano