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.)
Priority date (The priority date 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 date listed.)
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Priority to JP3203387UpriorityCriticalpatent/JPS63142540U/ja
Priority to KR1019870008462Aprioritypatent/KR880002685A/ko
Priority to DE19873726862prioritypatent/DE3726862A1/de
Priority to FR8711472Aprioritypatent/FR2602722A1/fr
Priority to GB08719100Aprioritypatent/GB2195757A/en
Publication of JPS63142540UpublicationCriticalpatent/JPS63142540U/ja
