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.)
LEACH; CHARLES JACK HAYWARD and RAYMOND BALLACK SINGLE ARNOLD
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
Priority to GB2371762ApriorityCriticalpatent/GB1010692A/en
Application grantedgrantedCritical
Publication of AU258212B2publicationCriticalpatent/AU258212B2/en
Publication of AU647761ApublicationCriticalpatent/AU647761A/en