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 filed by Hans-Ulrich SohrfiledCriticalHans-Ulrich Sohr
Application grantedgrantedCritical
Publication of DK93617CpublicationCriticalpatent/DK93617C/da