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.)
Robert John Wright and William Hector Lowe Kenneth Archibald Metcalfe
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 of Australia
Original Assignee
Commonwealth of Australia
Filing date
Publication date
Application filed by Commonwealth of AustraliafiledCriticalCommonwealth of Australia
Priority to GB176862ApriorityCriticalpatent/GB943168A/en
Application grantedgrantedCritical
Publication of AU132261ApublicationCriticalpatent/AU132261A/en
Publication of AU250947B2publicationCriticalpatent/AU250947B2/en