AT456BAT456DAAT456BAT 456 BAT456 BAT 456BAT 456D AAT456D AAT 456DAAT 456 BAT456 BAT 456B
Authority
AT
Austria
Application number
Inventor
Conrad Carl Exner
Max Schueler
Original Assignee
Conrad Carl Exner
Max Schueler
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 Conrad Carl Exner, Max SchuelerfiledCriticalConrad Carl Exner
Application grantedgrantedCritical
Publication of AT456BpublicationCriticalpatent/AT456B/de