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.)
Percy Walter Druitt William Robert Gilpin
Original Assignee
Percy Walter Druitt William Robert Gilpin
Filing date
Publication date
Application filed by Percy Walter Druitt William Robert GilpinfiledCriticalPercy Walter Druitt William Robert Gilpin
Publication of AU1327514ApublicationCriticalpatent/AU1327514A/en
Publication of AU1327514BpublicationCriticalpatent/AU1327514B/en