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
AU3766/31A
Inventor
bothof Germany Karl Wilf max and Baxa Pflug
Filing date
Publication date
Application filedfiledCritical
Publication of AU376631ApublicationCriticalpatent/AU376631A/en