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 DK165683Aexternal-prioritypatent/DK152743C/da
Application filed by Klaus Erik LarssonfiledCriticalKlaus Erik Larsson
Application grantedgrantedCritical
Publication of ATE27227T1publicationCriticalpatent/ATE27227T1/de