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
Priority claimed from DK486179Aexternal-prioritypatent/DK486179A/da
Priority claimed from DK486279Aexternal-prioritypatent/DK486279A/da
Application filed by H H HaraldstedfiledCriticalH H Haraldsted
Priority to DK461980ApriorityCriticalpatent/DK461980A/da
Publication of DK461980ApublicationCriticalpatent/DK461980A/da