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Application filed by Karel Doc Ing Csc Studenovsky, Jaroslav Ing Bernard, Jaroslav Ing BumbalekfiledCriticalKarel Doc Ing Csc Studenovsky
Priority to CS832053ApriorityCriticalpatent/CS231480B1/en
Publication of CS205383A1publicationCriticalpatent/CS205383A1/en
Publication of CS231480B1publicationCriticalpatent/CS231480B1/en