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.)
Wilfred Joseph Spruson
Original Assignee
Wilfred Joseph Spruson
Filing date
Publication date
Application filed by Wilfred Joseph SprusonfiledCriticalWilfred Joseph Spruson
Priority to AU3136/05ApriorityCriticalpatent/AU313605B/en
Priority claimed from AU3136/05Aexternal-prioritypatent/AU313605B/en
Publication of AU313605ApublicationCriticalpatent/AU313605A/en
Publication of AU313605BpublicationCriticalpatent/AU313605B/en