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Application filed by Fojt Antonin, Herbert Ing Orsulik, Cenek Ing Senfluk, Lumir Polinek, Lubomir Ing Jezisek, Zdenek Zajonc, Jaromir Ing Vrtek, Karel Ing KlusfiledCriticalFojt Antonin
Priority to CS867867ApriorityCriticalpatent/CS259117B1/en
Publication of CS786786A1publicationCriticalpatent/CS786786A1/en
Publication of CS259117B1publicationCriticalpatent/CS259117B1/en