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Application filed by Fritz Dr Loth, Horst Dr Dautzenberg, Stamberg Jiri, Jan Peska, Dieter Dr Bertram, Herbert Dr LettaufiledCriticalFritz Dr Loth
Priority to CS805333ApriorityCriticalpatent/CS233752B1/cs
Publication of CS533380A1publicationCriticalpatent/CS533380A1/cs
Priority to US06/599,637prioritypatent/US4615880A/en
Publication of CS233752B1publicationCriticalpatent/CS233752B1/cs