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 Willy Frimodt Ansgar BartoftfiledCriticalWilly Frimodt Ansgar Bartoft
Priority to DK231349ApriorityCriticalpatent/DK76156C/da
Application grantedgrantedCritical
Publication of DK76156CpublicationCriticalpatent/DK76156C/da