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Priority to JP71270ApriorityCriticalpatent/JPS4922453B1/ja
Priority to GB5593270Aprioritypatent/GB1336157A/en
Priority to US92793Aprioritypatent/US3676612A/en
Priority to DE2060171Aprioritypatent/DE2060171C3/de
Priority to FR7044111Aprioritypatent/FR2073073A5/fr
Priority to NL7017909Aprioritypatent/NL7017909A/xx
Publication of JPS4922453B1publicationCriticalpatent/JPS4922453B1/ja