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Application filed by Ladislav KomorafiledCriticalLadislav Komora
Priority to CS77432ApriorityCriticalpatent/CS188622B1/cs
Priority to HU78VI1170Aprioritypatent/HU177058B/hu
Priority to SU782571748Aprioritypatent/SU1036720A1/ru
Priority to DD20336378Aprioritypatent/DD134082A1/xx
Publication of CS188622B1publicationCriticalpatent/CS188622B1/cs