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 Vaerktoejsfabrikanterne LibertfiledCriticalVaerktoejsfabrikanterne Libert
Application grantedgrantedCritical
Publication of DK28081CpublicationCriticalpatent/DK28081C/da