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 Fichtel & Sachs AgfiledCriticalFichtel & Sachs Ag
Application grantedgrantedCritical
Publication of DK53283CpublicationCriticalpatent/DK53283C/en