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 DK389984Aexternal-prioritypatent/DK154182C/da
Application filed by Sven Karl Lennart GooffiledCriticalSven Karl Lennart Goof
Application grantedgrantedCritical
Publication of ATE58463T1publicationCriticalpatent/ATE58463T1/de