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Priority to JP1990072387UpriorityCriticalpatent/JP2526564Y2/ja
Priority to EP19910306106prioritypatent/EP0465259B1/en
Priority to DE1991606605prioritypatent/DE69106605T2/de
Publication of JPH0429538UpublicationCriticalpatent/JPH0429538U/ja
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Publication of JP2526564Y2publicationCriticalpatent/JP2526564Y2/ja