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Application filed by Frantisek Rndr PospisilfiledCriticalFrantisek Rndr Pospisil
Priority to CS844122ApriorityCriticalpatent/CS240065B1/en
Publication of CS412284A1publicationCriticalpatent/CS412284A1/en
Publication of CS240065B1publicationCriticalpatent/CS240065B1/en