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Priority to JP44061325ApriorityCriticalpatent/JPS4948507B1/ja
Priority to FR707027891Aprioritypatent/FR2053323B1/fr
Priority to IT52503/70Aprioritypatent/IT1023006B/it
Priority to GB3699170Aprioritypatent/GB1325727A/en
Priority to DE19702038230prioritypatent/DE2038230A1/de
Publication of JPS4948507B1publicationCriticalpatent/JPS4948507B1/ja