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.)
RONALD FRANCIS SPARK and THOMAS FRANCIS SYDNEY ROSE DENIS ALBERT THORP
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
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 Commonwealth Industrial Gases LtdfiledCriticalCommonwealth Industrial Gases Ltd
Application grantedgrantedCritical
Publication of AU2955663ApublicationCriticalpatent/AU2955663A/en
Publication of AU274913B2publicationCriticalpatent/AU274913B2/en