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 - Lifetime
Application number
AU3484/66A
Inventor
HAROLD BARWELL and DONALD JAMES LANHAM JOHN
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.)
Barwell Engineering Ltd
Original Assignee
Barwell Engineering 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 AU412196B2publicationCriticalpatent/AU412196B2/en
Application filed by Barwell Engineering LtdfiledCriticalBarwell Engineering Ltd