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
AU4817/61A
Inventor
and Gunter Schneider Otto Scherer
Filing date
Publication date
Application filedfiledCritical
Application grantedgrantedCritical
Publication of AU252325B2publicationCriticalpatent/AU252325B2/en