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
AU15379/28A
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.)
Wilfred Joseph Spruson
Original Assignee
Wilfred Joseph Spruson
Filing date
Publication date
Publication of AU1537928ApublicationCriticalpatent/AU1537928A/en
Application filed by Wilfred Joseph SprusonfiledCriticalWilfred Joseph Spruson