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 FI833342Aexternal-prioritypatent/FI71324C/en
Application filed by Daicel ChemfiledCriticalDaicel Chem
Priority to FI922212ApriorityCriticalpatent/FI100974B/en
Publication of FI922212A0publicationCriticalpatent/FI922212A0/en
Publication of FI922212ApublicationCriticalpatent/FI922212A/en
Application grantedgrantedCritical
Publication of FI100974BpublicationCriticalpatent/FI100974B/en