AT672BAT672DAAT672BAT 672 BAT672 BAT 672BAT 672D AAT672D AAT 672DAAT 672 BAT672 BAT 672B
Authority
AT
Austria
Application number
Inventor
Adolf Sengel
Original Assignee
Adolf Sengel
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 Adolf SengelfiledCriticalAdolf Sengel
Application grantedgrantedCritical
Publication of AT672BpublicationCriticalpatent/AT672B/de