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
AU2507/31A
Inventor
Irvin Dubois David
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.)
WHITALL TATUM Co
Original Assignee
WHITALL TATUM Co
Filing date
Publication date
Application filed by WHITALL TATUM CofiledCriticalWHITALL TATUM Co
Publication of AU250731ApublicationCriticalpatent/AU250731A/en