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Application filed by Branecke Zelezarny A StrojirnyfiledCriticalBranecke Zelezarny A Strojirny
Priority to CS903232ApriorityCriticalpatent/CZ278313B6/en
Priority to SK323290Aprioritypatent/SK278358B6/en
Publication of CS323290A3publicationCriticalpatent/CS323290A3/en
Publication of CZ278313B6publicationCriticalpatent/CZ278313B6/en