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
AU15026/66A
Inventor
B. Vanderveer Frederick
Filing date
Publication date
Application filedfiledCritical
Publication of AU1502666ApublicationCriticalpatent/AU1502666A/en