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 JP18162486UpriorityCriticalpatent/JPS6385215U/ja
Priority to DE3719561Aprioritypatent/DE3719561C2/de
Priority to US07/061,868prioritypatent/US4826431A/en
Priority to FR8708223Aprioritypatent/FR2599961B1/fr
Publication of JPS6385215UpublicationCriticalpatent/JPS6385215U/ja
