Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Priority to JP1058189UpriorityCriticalpatent/JPH02103045U/ja
Priority to US07/471,633prioritypatent/US5131592A/en
Publication of JPH02103045UpublicationCriticalpatent/JPH02103045U/ja
Priority to US07/737,468prioritypatent/US5112002A/en
