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
AU25431/30A
Inventor
G. Perish and Hermann Maschmeyer bothof Germany M.
Filing date
Publication date
Application filedfiledCritical
Publication of AU2543130ApublicationCriticalpatent/AU2543130A/en