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 Mont Kessel Herpen & Co KommanfiledCriticalMont Kessel Herpen & Co Komman
Application grantedgrantedCritical
Publication of AT158013BpublicationCriticalpatent/AT158013B/en