AT235BAT235DAAT235BAT 235 BAT235 BAT 235BAT 235D AAT235D AAT 235DAAT 235 BAT235 BAT 235B
Authority
AT
Austria
Application number
Inventor
Alfred Lepel
Fritz Schultze
Original Assignee
Alfred Lepel
Fritz Schultze
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 Alfred Lepel, Fritz SchultzefiledCriticalAlfred Lepel
Application grantedgrantedCritical
Publication of AT235BpublicationCriticalpatent/AT235B/de