AT553BAT553DAAT553BAT 553 BAT553 BAT 553BAT 553D AAT553D AAT 553DAAT 553 BAT553 BAT 553B
Authority
AT
Austria
Application number
Inventor
Hermann Brauner
Johann Geppert
Original Assignee
Hermann Brauner
Johann Geppert
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 Hermann Brauner, Johann GeppertfiledCriticalHermann Brauner
Application grantedgrantedCritical
Publication of AT553BpublicationCriticalpatent/AT553B/de