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 Ymos Metallwerke Wolf & BeckerfiledCriticalYmos Metallwerke Wolf & Becker
Publication of SE7307071LpublicationCriticalpatent/SE7307071L/xx
Publication of SE380061BpublicationCriticalpatent/SE380061B/xx