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Priority to JP47025018ApriorityCriticalpatent/JPS5129524B2/ja
Priority to GB1112573Aprioritypatent/GB1413891A/en
Priority to DE19732311823prioritypatent/DE2311823C3/de
Priority to NL7303343Aprioritypatent/NL173514C/xx
Priority to FR7308752Aprioritypatent/FR2175934B1/fr
Publication of JPS4892408ApublicationCriticalpatent/JPS4892408A/ja
Publication of JPS5129524B2publicationCriticalpatent/JPS5129524B2/ja