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Priority to JP7028669ApriorityCriticalpatent/JPS4931295B1/ja
Priority to US00027424Aprioritypatent/US3711313A/en
Priority to FR7014576Aprioritypatent/FR2048380A5/fr
Priority to GB22562/70Aprioritypatent/GB1270502A/en
Priority to DE19702045521prioritypatent/DE2045521A1/de
Publication of JPS4931295B1publicationCriticalpatent/JPS4931295B1/ja