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 DK366559Aexternal-prioritypatent/DK101781C/da
Application filed by Svenska Flaektfabriken AbfiledCriticalSvenska Flaektfabriken Ab
Application grantedgrantedCritical
Publication of DK109769CpublicationCriticalpatent/DK109769C/da