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 Telefon Fabrik Automatic Ved MfiledCriticalTelefon Fabrik Automatic Ved M
Application grantedgrantedCritical
Publication of DK50967CpublicationCriticalpatent/DK50967C/en