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
AU15905/09A
Inventor
Chiswick near Sydney New South Wales Robert H. Dickinson' Engineer
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.)
Lysaght Brothers And Co Ltd
Original Assignee
Lysaght Brothers And Co Ltd
Filing date
Publication date
Application filed by Lysaght Brothers And Co LtdfiledCriticalLysaght Brothers And Co Ltd
Publication of AU1590509ApublicationCriticalpatent/AU1590509A/en