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 JP8235585UpriorityCriticalpatent/JPS61198143U/ja
Priority to US06/868,137prioritypatent/US4728141A/en
Priority to EP86304115Aprioritypatent/EP0203824B1/en
Priority to DE8686304115Tprioritypatent/DE3662589D1/de
Publication of JPS61198143UpublicationCriticalpatent/JPS61198143U/ja
