AT263BAT263DAAT263BAT 263 BAT263 BAT 263BAT 263D AAT263D AAT 263DAAT 263 BAT263 BAT 263B
Authority
AT
Austria
Application number
Inventor
Friedrich Unterberg
Original Assignee
Friedrich Unterberg
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 Friedrich UnterbergfiledCriticalFriedrich Unterberg
Application grantedgrantedCritical
Publication of AT263BpublicationCriticalpatent/AT263B/de