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Application filed by Rudolf Ing Csc Sebik, Pavol Ing Csc Spitzer, Matas Michal, Kopernicky Ivan, Vladimir Ing Akubzanov, Jan Ing Macho, Josef Ing Csc Matejicek, Frantisek Ing Huba, Bucko Milos, Stuchlik Jiri, Kotek Jiri, Jozef Ing Trcka, Jaroslav Ing SmidfiledCriticalRudolf Ing Csc Sebik
Priority to CS846764ApriorityCriticalpatent/CS252868B1/en
Publication of CS676484A1publicationCriticalpatent/CS676484A1/en
Publication of CS252868B1publicationCriticalpatent/CS252868B1/en