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Priority to JP16720482UpriorityCriticalpatent/JPS5972860U/ja
Priority to US06/482,554prioritypatent/US4538085A/en
Priority to FR8305704Aprioritypatent/FR2525041B1/fr
Priority to GB08309593Aprioritypatent/GB2118377B/en
Priority to DE19833312686prioritypatent/DE3312686A1/de
Publication of JPS5972860UpublicationCriticalpatent/JPS5972860U/ja
Application grantedgrantedCritical
Publication of JPS6316296Y2publicationCriticalpatent/JPS6316296Y2/ja