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Priority to JP16962585UpriorityCriticalpatent/JPH0439089Y2/ja
Priority to GB08625875Aprioritypatent/GB2184802B/en
Priority to DE19863636838prioritypatent/DE3636838A1/de
Priority to US06/925,113prioritypatent/US4761041A/en
Publication of JPS6277067UpublicationCriticalpatent/JPS6277067U/ja
Application grantedgrantedCritical
Publication of JPH0439089Y2publicationCriticalpatent/JPH0439089Y2/ja