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
AU22716/56A
Inventor
Marston William
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.)
Concentric Engineering Ltd Pty
Original Assignee
Concentric Engineering Ltd Pty
Filing date
Publication of AU224224B2publicationCriticalpatent/AU224224B2/en
Application filed by Concentric Engineering Ltd PtyfiledCriticalConcentric Engineering Ltd Pty