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Priority to JP1988095531UpriorityCriticalpatent/JPH0624913Y2/ja
Priority to DE68928011Tprioritypatent/DE68928011T2/de
Priority to EP89113164Aprioritypatent/EP0351786B1/en
Publication of JPH0218166UpublicationCriticalpatent/JPH0218166U/ja
Application grantedgrantedCritical
Publication of JPH0624913Y2publicationCriticalpatent/JPH0624913Y2/ja
Priority to HK98101380Aprioritypatent/HK1002815A1/xx