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
AU300/39A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montague Ernest Gadd
Original Assignee
Montague Ernest Gadd
Filing date
Publication of AU111171B2publicationCriticalpatent/AU111171B2/en
Application filed by Montague Ernest GaddfiledCriticalMontague Ernest Gadd