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
AU50290/69A
Inventor
Chifley Edward
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.)
Robert Watson And Co (constructional Engineers Ltd
Original Assignee
Robert Watson And Co (constructional Engineers Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Watson And Co (constructional Engineers LtdfiledCriticalRobert Watson And Co (constructional Engineers Ltd
Publication of AU5029069ApublicationCriticalpatent/AU5029069A/en