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Priority to JP10499288UpriorityCriticalpatent/JPH0512551Y2/ja
Priority to US07/383,152prioritypatent/US4951363A/en
Publication of JPH0227089UpublicationCriticalpatent/JPH0227089U/ja
Application grantedgrantedCritical
Publication of JPH0512551Y2publicationCriticalpatent/JPH0512551Y2/ja
