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 - Lifetime
Application number
AU25578/54A
Original Assignee
invention relates to
Filing date
Publication of AU167854B2publicationCriticalpatent/AU167854B2/en
Application filed by invention relates tofiledCriticalinvention relates to