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 Philippe Hermann SchwarzhauptfiledCriticalPhilippe Hermann Schwarzhaupt
Priority to DK414260ApriorityCriticalpatent/DK98853C/da
Application grantedgrantedCritical
Publication of DK98853CpublicationCriticalpatent/DK98853C/da