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
AU21303/56A
Inventor
William Edward Barnes Arthur
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.)
Dex Industries Ltd
Original Assignee
Dex Industries Ltd
Filing date
Publication of AU214838B2publicationCriticalpatent/AU214838B2/en
Application filed by Dex Industries LtdfiledCriticalDex Industries Ltd