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.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP12563186UpriorityCriticalpatent/JPS6333186U/ja
Priority to PCT/JP1987/000613prioritypatent/WO1988001422A1/ja
Publication of JPS6333186UpublicationCriticalpatent/JPS6333186U/ja