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
AU49135/69A
Inventor
JOSEPH PUN and RICHARD WALTER SCHERTZINGER FRANZ
Filing date
Publication date
Application filedfiledCritical
Publication of AU4913569ApublicationCriticalpatent/AU4913569A/en