AT702BAT702DAAT702BAT 702 BAT702 BAT 702BAT 702D AAT702D AAT 702DAAT 702 BAT702 BAT 702B
Authority
AT
Austria
Application number
Inventor
Gustave Philippart
Original Assignee
Gustave Philippart
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 AT702BpublicationCriticalpatent/AT702B/de