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Priority to JP47105262ApriorityCriticalpatent/JPS5217775B2/ja
Priority to DE19732351285prioritypatent/DE2351285C3/de
Priority to AT886473Aprioritypatent/AT329418B/de
Priority to FR7337247Aprioritypatent/FR2203652A1/fr
Publication of JPS4963533ApublicationCriticalpatent/JPS4963533A/ja
Publication of JPS5217775B2publicationCriticalpatent/JPS5217775B2/ja