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
AU8173/22A
Inventor
Blacksmith Devenport Tasmania Cecil Herbert Ferguson
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.)
HUME PIPE Co (AUSTRALIA) Ltd
Original Assignee
HUME PIPE Co (AUSTRALIA) Ltd
Filing date
Publication date
Application filed by HUME PIPE Co (AUSTRALIA) LtdfiledCriticalHUME PIPE Co (AUSTRALIA) Ltd
Publication of AU817322ApublicationCriticalpatent/AU817322A/en