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Priority to JP46074234ApriorityCriticalpatent/JPS512919B2/ja
Priority to GB3931972Aprioritypatent/GB1370552A/en
Priority to NL7211888Aprioritypatent/NL7211888A/xx
Priority to DE2243571Aprioritypatent/DE2243571A1/de
Priority to FR7232004Aprioritypatent/FR2153260B1/fr
Publication of JPS4844190ApublicationCriticalpatent/JPS4844190A/ja
Publication of JPS512919B2publicationCriticalpatent/JPS512919B2/ja