AT917BAT917DAAT917BAT 917 BAT917 BAT 917BAT 917D AAT917D AAT 917DAAT 917 BAT917 BAT 917B
Authority
AT
Austria
Application number
Inventor
Gustav Korytowski
Original Assignee
Gustav Korytowski
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 Gustav KorytowskifiledCriticalGustav Korytowski
Application grantedgrantedCritical
Publication of AT917BpublicationCriticalpatent/AT917B/de