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.)
James Montrose Mitchell and William Earl Freeth Eric
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.)
Commonwealth Industrial Gases Ltd
Original Assignee
Commonwealth Industrial Gases Ltd
Filing date
Publication date
Application filed by Commonwealth Industrial Gases LtdfiledCriticalCommonwealth Industrial Gases Ltd
Application grantedgrantedCritical
Publication of AU3328557ApublicationCriticalpatent/AU3328557A/en
Publication of AU219874B2publicationCriticalpatent/AU219874B2/en