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Priority to JP47042183ApriorityCriticalpatent/JPS5130803B2/ja
Priority to US00253472Aprioritypatent/US3774539A/en
Priority to GB2261072Aprioritypatent/GB1374868A/en
Priority to DE2224568Aprioritypatent/DE2224568C3/de
Publication of JPS492612ApublicationCriticalpatent/JPS492612A/ja
Publication of JPS5130803B2publicationCriticalpatent/JPS5130803B2/ja