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
AU57546/65A
Inventor
W. Halpern J.
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.)
John W Halpern And William Ward
Original Assignee
John W Halpern And William Ward
Filing date
Publication date
Application filed by John W Halpern And William WardfiledCriticalJohn W Halpern And William Ward
Publication of AU5754665ApublicationCriticalpatent/AU5754665A/en