AT149BAT149DAAT149BAT 149 BAT149 BAT 149BAT 149D AAT149D AAT 149DAAT 149 BAT149 BAT 149B
Authority
AT
Austria
Application number
Original Assignee
Fellner & Ziegler
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.)
Publication date
Application grantedgrantedCritical
Publication of AT149BpublicationCriticalpatent/AT149B/de