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Application filed by Ozana Otakar, Neuzil Lumir, Jiri Safarcik, Zdenek Ing Dubnicky, Antonin VobornyfiledCriticalOzana Otakar
Priority to CS877186ApriorityCriticalpatent/CS261348B1/cs
Publication of CS718687A1publicationCriticalpatent/CS718687A1/cs
Publication of CS261348B1publicationCriticalpatent/CS261348B1/cs