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
AU10190/55A
Inventor
Margaret Edith Radley Philip John Curtis and George Wynne Elson Percy Wragg Brian
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Filing date
Publication of AU210837B2publicationCriticalpatent/AU210837B2/en
Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd