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
AU22068/67A
Inventor
Richard Howard Krock Edward Joseph Zdamk
Filing date
Publication date
Application filedfiledCritical
Publication of AU2206867ApublicationCriticalpatent/AU2206867A/en