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 J V Svensons Motorfabrik AbfiledCriticalJ V Svensons Motorfabrik Ab
Application grantedgrantedCritical
Publication of AT77807BpublicationCriticalpatent/AT77807B/de