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Application filed by Tomislav RomicfiledCriticalTomislav Romic
Priority to YU98587ApriorityCriticalpatent/YU98587A/en
Publication of YU98587ApublicationCriticalpatent/YU98587A/en
YU98587A1987-05-291987-05-29Assembly of mechanism for automatically opening and closing of window on welding mask for electro-arc welding
YU98587A
(en)