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Priority to JP5032989UpriorityCriticalpatent/JPH0511069Y2/ja
Priority to US07/514,000prioritypatent/US5082326A/en
Priority to DE4013679Aprioritypatent/DE4013679A1/de
Publication of JPH02142328UpublicationCriticalpatent/JPH02142328U/ja
Application grantedgrantedCritical
Publication of JPH0511069Y2publicationCriticalpatent/JPH0511069Y2/ja