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
AU30428/71A
Inventor
Jarvis Merrett Gordon
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.)
Gordon Merrett & Son Ltd
Original Assignee
Gordon Merrett & Son 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 of AU459493B2publicationCriticalpatent/AU459493B2/en
Application filed by Gordon Merrett & Son LtdfiledCriticalGordon Merrett & Son Ltd