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 JP63026848Aexternal-prioritypatent/JPH02486A/ja
Application filed by Kanto Ishi Pharma Co LtdfiledCriticalKanto Ishi Pharma Co Ltd
Application grantedgrantedCritical
Publication of ATE89863T1publicationCriticalpatent/ATE89863T1/de