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Priority to JP8762270ApriorityCriticalpatent/JPS5026529B1/ja
Priority to DE19712104871prioritypatent/DE2104871A1/de
Priority to FR7103969Aprioritypatent/FR2081495B1/fr
Priority to BE762590Aprioritypatent/BE762590A/xx
Priority to GB2127271Aprioritypatent/GB1353686A/en
Priority to GB1353687Dprioritypatent/GB1353687A/en
Publication of JPS5026529B1publicationCriticalpatent/JPS5026529B1/ja