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
AU21896/35A
Inventor
Leslie Polson Alfred
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.)
Australian Iron and Steel Pty Ltd
Original Assignee
Australian Iron and Steel Pty Ltd
Filing date
Publication date
Application filed by Australian Iron and Steel Pty LtdfiledCriticalAustralian Iron and Steel Pty Ltd
Publication of AU2189635ApublicationCriticalpatent/AU2189635A/en