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Priority to JP47029332ApriorityCriticalpatent/JPS5249721B2/ja
Priority to GB4793072Aprioritypatent/GB1402320A/en
Priority to US00298933Aprioritypatent/US3825684A/en
Priority to NL7214354.Aprioritypatent/NL159558B/xx
Publication of JPS4896101ApublicationCriticalpatent/JPS4896101A/ja
Publication of JPS5249721B2publicationCriticalpatent/JPS5249721B2/ja