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 Knud Elholm ArvedlundfiledCriticalKnud Elholm Arvedlund
Priority to DK295251ApriorityCriticalpatent/DK77124C/en
Application grantedgrantedCritical
Publication of DK77124CpublicationCriticalpatent/DK77124C/en