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 Adolf PetersenfiledCriticalAdolf Petersen
Priority to DK366156ApriorityCriticalpatent/DK86770C/da
Application grantedgrantedCritical
Publication of DK86770CpublicationCriticalpatent/DK86770C/da