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Priority to JP12588470ApriorityCriticalpatent/JPS4929168B1/ja
Priority to GB6001071Aprioritypatent/GB1368619A/en
Priority to IT5506971Aprioritypatent/IT945702B/it
Priority to NL7118112Aprioritypatent/NL7118112A/xx
Priority to FR7147508Aprioritypatent/FR2121129A5/fr
Priority to DE19712165489prioritypatent/DE2165489A1/de
Publication of JPS4929168B1publicationCriticalpatent/JPS4929168B1/ja