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 Frank Rudolph Tanderup HansenfiledCriticalFrank Rudolph Tanderup Hansen
Priority to DK393653ApriorityCriticalpatent/DK84129C/da
Application grantedgrantedCritical
Publication of DK84129CpublicationCriticalpatent/DK84129C/da