Legal status (The legal status 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 status listed.)
Expired
Application number
AU16546/09A
Inventor
Metallurgist Hazeldine Bunbury Surrey England Frank Burnett Dick
Filing date
Publication date
Application filedfiledCritical
Publication of AU1654609ApublicationCriticalpatent/AU1654609A/en