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
AU19022/29A
Inventor
Joseph West. Ernest West Frederick
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.)
Wests Gas Improvement Co Ltd
Original Assignee
Wests Gas Improvement Co Ltd
Filing date
Publication date
Application filed by Wests Gas Improvement Co LtdfiledCriticalWests Gas Improvement Co Ltd
Publication of AU1902229ApublicationCriticalpatent/AU1902229A/en