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Application filed by Rudolf JezekfiledCriticalRudolf Jezek
Priority to CS913593ApriorityCriticalpatent/CZ280339B6/en
Publication of CS359391A3publicationCriticalpatent/CS359391A3/en
Publication of CZ280339B6publicationCriticalpatent/CZ280339B6/en
CS913593A1991-11-271991-11-27Device for the protection of exposed places from birds accession, particularly of pigeons and turtle-doves
CZ280339B6
(en)