AT276BAT276DAAT276BAT 276 BAT276 BAT 276BAT 276D AAT276D AAT 276DAAT 276 BAT276 BAT 276B
Authority
AT
Austria
Application number
Inventor
Emil Fischer
Original Assignee
Emil Fischer
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 AT276BpublicationCriticalpatent/AT276B/de