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
AU1628/66A
Inventor
Stuart Wright Charles
Filing date
Publication date
Application filedfiledCritical
Application grantedgrantedCritical
Publication of AU404855B2publicationCriticalpatent/AU404855B2/en