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 Obser Karl, GermaniafiledCriticalObser Karl
Priority to ITRM1979U36203UpriorityCriticalpatent/IT7936203U1/it
Publication of IT7936203V0publicationCriticalpatent/IT7936203V0/it
Publication of IT7936203U1publicationCriticalpatent/IT7936203U1/it