AT139BAT139DAAT139BAT 139 BAT139 BAT 139BAT 139D AAT139D AAT 139DAAT 139 BAT139 BAT 139B
Authority
AT
Austria
Application number
Inventor
Franz Brunck
Original Assignee
Franz Brunck
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 AT139BpublicationCriticalpatent/AT139B/de