AT677BAT677DAAT677BAT 677 BAT677 BAT 677BAT 677D AAT677D AAT 677DAAT 677 BAT677 BAT 677B
Authority
AT
Austria
Application number
Inventor
Georg Lange
Original Assignee
Georg Lange
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 AT677BpublicationCriticalpatent/AT677B/de