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 Schutzapp Ges Paris & Co M B HfiledCriticalSchutzapp Ges Paris & Co M B H
Application grantedgrantedCritical
Publication of DK97461CpublicationCriticalpatent/DK97461C/en