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
AU61523/65A
Inventor
and JUERGEN H. KELLER ROBERT H. SPRAGUE
Filing date
Publication date
Application filedfiledCritical
Publication of AU6152365ApublicationCriticalpatent/AU6152365A/en