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 Rosenblads Patenter AbfiledCriticalRosenblads Patenter Ab
Priority to DK320948ApriorityCriticalpatent/DK72973C/da
Application grantedgrantedCritical
Publication of DK72973CpublicationCriticalpatent/DK72973C/da