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 Erling Herskind KirkeskovfiledCriticalErling Herskind Kirkeskov
Priority to DK178947ApriorityCriticalpatent/DK71193C/da
Application grantedgrantedCritical
Publication of DK71193CpublicationCriticalpatent/DK71193C/da