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Priority to JP1990049440UpriorityCriticalpatent/JPH0749428Y2/ja
Priority to DE69125522Tprioritypatent/DE69125522T2/de
Priority to EP96114375Aprioritypatent/EP0753939A1/en
Priority to US07/697,894prioritypatent/US5099113A/en
Priority to EP91304150Aprioritypatent/EP0456482B1/en
Publication of JPH048984UpublicationCriticalpatent/JPH048984U/ja
Application grantedgrantedCritical
Publication of JPH0749428Y2publicationCriticalpatent/JPH0749428Y2/ja