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
AU36365/58A
Inventor
Hamilton Rosse Richard
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.)
Smith and Wellstood Ltd
Original Assignee
Smith and Wellstood Ltd
Filing date
Publication of AU220557B2publicationCriticalpatent/AU220557B2/en
Application filed by Smith and Wellstood LtdfiledCriticalSmith and Wellstood Ltd