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.)
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.)
Wilfrid George Brooks
Original Assignee
Wilfrid George Brooks
Filing date
Publication date
Application filed by Wilfrid George BrooksfiledCriticalWilfrid George Brooks
Application grantedgrantedCritical
Publication of AU137774B2publicationCriticalpatent/AU137774B2/en
Publication of AU1620647ApublicationCriticalpatent/AU1620647A/en