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 Thomas Peter KristiansenfiledCriticalThomas Peter Kristiansen
Priority to DK89552ApriorityCriticalpatent/DK82246C/en
Application grantedgrantedCritical
Publication of DK82246CpublicationCriticalpatent/DK82246C/en