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
AU54402/65A
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.)
Thomas W Hopwood
Original Assignee
Thomas W Hopwood
Filing date
Publication of AU295700B2publicationCriticalpatent/AU295700B2/en
Application filed by Thomas W HopwoodfiledCriticalThomas W Hopwood