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
Application number
AU17974/34A
Inventor
Jones Alfred
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.)
WM Still and Sons Ltd
Original Assignee
WM Still and Sons Ltd
Filing date
Publication date
Application filed by WM Still and Sons LtdfiledCriticalWM Still and Sons Ltd
Publication of AU1797434ApublicationCriticalpatent/AU1797434A/en