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
AU34189/57A
Inventor
Charles Low Alexander
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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson Ltd
Filing date
Publication of AU220478B2publicationCriticalpatent/AU220478B2/en
Application filed by Mavor and Coulson LtdfiledCriticalMavor and Coulson Ltd