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
AU14228/20A
Inventor
Arthur Bayles. Harold Higtiam Ernest
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.)
Ernest Rickward Royston
Original Assignee
Ernest Rickward Royston
Filing date
Publication date
Application filed by Ernest Rickward RoystonfiledCriticalErnest Rickward Royston
Publication of AU1422820ApublicationCriticalpatent/AU1422820A/en