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
AU19390/67A
Inventor
Railton Denner James
Filing date
Publication date
Application filedfiledCritical
Publication of AU1939067ApublicationCriticalpatent/AU1939067A/en