AT989BAT989DAAT989BAT 989 BAT989 BAT 989BAT 989D AAT989D AAT 989DAAT 989 BAT989 BAT 989B
Authority
AT
Austria
Application number
Inventor
Emil Eppner
Original Assignee
Emil Eppner
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 Emil EppnerfiledCriticalEmil Eppner
Application grantedgrantedCritical
Publication of AT989BpublicationCriticalpatent/AT989B/de