AT281BAT281DAAT281BAT 281 BAT281 BAT 281BAT 281D AAT281D AAT 281DAAT 281 BAT281 BAT 281B
Authority
AT
Austria
Application number
Inventor
Julius Deutsch
Original Assignee
Julius Deutsch
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 AT281BpublicationCriticalpatent/AT281B/de