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
AU21123/35A
Inventor
Otto Bohlen and Dr. Walter Feisst uf Germany Dr.
Filing date
Publication date
Application filedfiledCritical
Publication of AU2112335ApublicationCriticalpatent/AU2112335A/en