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
AU9315/66A
Inventor
Derek Appleton Anthony
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.)
International Research and Development Co Ltd
Original Assignee
International Research and Development Co Ltd
Filing date
Publication of AU407794B2publicationCriticalpatent/AU407794B2/en
Application filed by International Research and Development Co LtdfiledCriticalInternational Research and Development Co Ltd