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Priority to JP1981194810UpriorityCriticalpatent/JPS58101047U/ja
Priority to US06/450,988prioritypatent/US4531928A/en
Priority to ES82518472Aprioritypatent/ES518472A0/es
Priority to FR8221697Aprioritypatent/FR2518684B1/fr
Publication of JPS58101047UpublicationCriticalpatent/JPS58101047U/ja
Application grantedgrantedCritical
Publication of JPS6132197Y2publicationCriticalpatent/JPS6132197Y2/ja