AT133BAT133DAAT133BAT 133 BAT133 BAT 133BAT 133D AAT133D AAT 133DAAT 133 BAT133 BAT 133B
Authority
AT
Austria
Application number
Inventor
George Adolphe Norbert Ermel
Original Assignee
George Adolphe Norbert Ermel
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 AT133BpublicationCriticalpatent/AT133B/de