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
AU64986/65A
Inventor
LESLIE RYALL and RONALD COLQUHOUN ANDERSON MICHAEL
Filing date
Publication date
Application filedfiledCritical
Publication of AU6498665ApublicationCriticalpatent/AU6498665A/en