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Priority to JP4781188UpriorityCriticalpatent/JPH0532002Y2/ja
Priority to US07/268,969prioritypatent/US4951692A/en
Priority to FR888816369Aprioritypatent/FR2624359B1/fr
Priority to KR2019880020609Uprioritypatent/KR930001135Y1/ko
Publication of JPH01153108UpublicationCriticalpatent/JPH01153108U/ja
Application grantedgrantedCritical
Publication of JPH0532002Y2publicationCriticalpatent/JPH0532002Y2/ja
