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Priority to JP75770ApriorityCriticalpatent/JPS5018729B1/ja
Priority to US96759Aprioritypatent/US3692929A/en
Priority to GB5936370Aprioritypatent/GB1304559A/en
Priority to FR7045244Aprioritypatent/FR2070880B1/fr
Priority to CA100667Aprioritypatent/CA934870A/en
Priority to DE19702061696prioritypatent/DE2061696A1/de
Priority to NL707018237Aprioritypatent/NL148475B/xx
Publication of JPS5018729B1publicationCriticalpatent/JPS5018729B1/ja