AT563BAT563DAAT563BAT 563 BAT563 BAT 563BAT 563D AAT563D AAT 563DAAT 563 BAT563 BAT 563B
Authority
AT
Austria
Application number
Inventor
George Fairclough
George Porter
Original Assignee
George Fairclough
George Porter
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 George Fairclough, George PorterfiledCriticalGeorge Fairclough
Application grantedgrantedCritical
Publication of AT563BpublicationCriticalpatent/AT563B/de