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Priority to JP2110088UpriorityCriticalpatent/JPH0613484Y2/ja
Priority to EP89300450Aprioritypatent/EP0325430B1/en
Priority to US07/298,052prioritypatent/US4929089A/en
Priority to DE68926356Tprioritypatent/DE68926356T2/de
Publication of JPH01129651UpublicationCriticalpatent/JPH01129651U/ja
Application grantedgrantedCritical
Publication of JPH0613484Y2publicationCriticalpatent/JPH0613484Y2/ja