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Application filed by Friml Zdenek, Zdenek Baum, Petr Ing Dockal, Skvara Frantisek, Vsetecka Tomas, Hrazdira JaroslavfiledCriticalFriml Zdenek
Priority to CS188389ApriorityCriticalpatent/CS274985B2/en
Publication of CS8901883A1publicationCriticalpatent/CS8901883A1/en
Publication of CS274985B2publicationCriticalpatent/CS274985B2/en
Polymeric hydridothiosilazanes, process for their preparation, silicon nitride-containing ceramic materials obtainable from them and preparation of these materials