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
AU58804/69A
Inventor
FORSTER and DIETER STEINHOFF HEINZ
Filing date
Publication date
Application filedfiledCritical
Publication of AU5880469ApublicationCriticalpatent/AU5880469A/en