AT278BAT278DAAT278BAT 278 BAT278 BAT 278BAT 278D AAT278D AAT 278DAAT 278 BAT278 BAT 278B
Authority
AT
Austria
Application number
Inventor
Paul Ferdinand Ribbe
Original Assignee
Paul Ferdinand Ribbe
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 Paul Ferdinand RibbefiledCriticalPaul Ferdinand Ribbe
Application grantedgrantedCritical
Publication of AT278BpublicationCriticalpatent/AT278B/de