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
AU34650/50A
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.)
Edward Payze Gray
Original Assignee
Edward Payze Gray
Filing date
Publication of AU149895B2publicationCriticalpatent/AU149895B2/en
Application filed by Edward Payze GrayfiledCriticalEdward Payze Gray