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
AU19879/24A
Inventor
Minton Richard Caldwell
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.)
A El Trolle It Co Ltd
Original Assignee
A El Trolle It Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by A El Trolle It Co LtdfiledCriticalA El Trolle It Co Ltd
Publication of AU1987924ApublicationCriticalpatent/AU1987924A/en