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 DE19863640412external-prioritypatent/DE3640412A1/en
Application filed by Boehringer Mannheim GmbhfiledCriticalBoehringer Mannheim Gmbh
Priority to SG110494ApriorityCriticalpatent/SG110494G/en
Publication of SG110494GpublicationCriticalpatent/SG110494G/en