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
AU55908/69A
Inventor
Charles Milne John
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.)
ELECTRIC CONSTRUCTION Co Ltd
Original Assignee
ELECTRIC CONSTRUCTION Co 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 ELECTRIC CONSTRUCTION Co LtdfiledCriticalELECTRIC CONSTRUCTION Co Ltd
Publication of AU5590869ApublicationCriticalpatent/AU5590869A/en