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 Alfred Ludvig ChristensenfiledCriticalAlfred Ludvig Christensen
Priority to DK164162ApriorityCriticalpatent/DK100206C/da
Application grantedgrantedCritical
Publication of DK100206CpublicationCriticalpatent/DK100206C/da