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Application filed by Vladimir Ing Csc Janci, Alois Rndr Csc Orlita, Jaroslav Obert, Pavel HastikfiledCriticalVladimir Ing Csc Janci
Priority to CS882302ApriorityCriticalpatent/CS269545B1/cs
Publication of CS230288A1publicationCriticalpatent/CS230288A1/cs
Publication of CS269545B1publicationCriticalpatent/CS269545B1/cs