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
Priority claimed from DK11780Aexternal-prioritypatent/DK147218C/da
Application filed by Peter Olaf Henk, Jensen Vagn BremerskovfiledCriticalPeter Olaf Henk
Application grantedgrantedCritical
Publication of ATE13110T1publicationCriticalpatent/ATE13110T1/de