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
Priority claimed from JP27034990Aexternal-prioritypatent/JPH0674324B2/ja
Priority claimed from JP2270348Aexternal-prioritypatent/JP2634315B2/ja
Application filed by Asahi Chemical IndfiledCriticalAsahi Chemical Ind
Application grantedgrantedCritical
Publication of TW206252BpublicationCriticalpatent/TW206252B/zh