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
AU18041/67A
Inventor
ALEXANDER RICHARD BROWN and NORMAN JONES ADOLF FRANKEL
Filing date
Publication date
Application filedfiledCritical
Publication of AU1804167ApublicationCriticalpatent/AU1804167A/en