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.)
Joseph Dennis Brown
Original Assignee
Joseph Dennis Brown
Filing date
Publication date
Application filed by Joseph Dennis BrownfiledCriticalJoseph Dennis Brown
Application grantedgrantedCritical
Publication of AU149828B2publicationCriticalpatent/AU149828B2/en
Publication of AU3733750ApublicationCriticalpatent/AU3733750A/en