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
AU18821/53A
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.)
James Neill and Co Ltd Sheffield
Original Assignee
James Neill and Co Ltd Sheffield
Filing date
Publication of AU165536B2publicationCriticalpatent/AU165536B2/en
Application filed by James Neill and Co Ltd SheffieldfiledCriticalJames Neill and Co Ltd Sheffield