AT142BAT142DAAT142BAT 142 BAT142 BAT 142BAT 142D AAT142D AAT 142DAAT 142 BAT142 BAT 142B
Authority
AT
Austria
Application number
Inventor
Heinrich Brinkmann
Original Assignee
Heinrich Brinkmann
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 AT142BpublicationCriticalpatent/AT142B/de