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
AU21971/35A
Inventor
Singleton Christopher
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.)
Woodall-Duckham (australasia) Ltd Pty
Original Assignee
Woodall-Duckham (australasia) Ltd Pty
Filing date
Publication date
Application filed by Woodall-Duckham (australasia) Ltd PtyfiledCriticalWoodall-Duckham (australasia) Ltd Pty
Publication of AU2197135ApublicationCriticalpatent/AU2197135A/en