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Priority to JP1985175259UpriorityCriticalpatent/JPH0327877Y2/ja
Priority to US06/828,525prioritypatent/US4809561A/en
Priority to EP86101850Aprioritypatent/EP0191494B1/en
Priority to DE8686101850Tprioritypatent/DE3678855D1/de
Publication of JPS6282846UpublicationCriticalpatent/JPS6282846U/ja
Application grantedgrantedCritical
Publication of JPH0327877Y2publicationCriticalpatent/JPH0327877Y2/ja