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 Richard Jensen, Otto NielsenfiledCriticalRichard Jensen
Priority to DK84952ApriorityCriticalpatent/DK78017C/en
Application grantedgrantedCritical
Publication of DK78017CpublicationCriticalpatent/DK78017C/en