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.)
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
Priority to NL111927DpriorityCriticalpatent/NL111927C/xx
Priority to BE558297Dprioritypatent/BE558297A/xx
Priority to NL218099Dprioritypatent/NL218099A/xx
Application filed by Commonwealth of AustraliafiledCriticalCommonwealth of Australia
Priority to GB17809/57Aprioritypatent/GB866780A/en
Priority to US663742Aprioritypatent/US2898279A/en
Priority to CH358721Dprioritypatent/CH358721A/en
Priority to DE1957C0014996prioritypatent/DE1446720A1/en
Application grantedgrantedCritical
Publication of AU1903856ApublicationCriticalpatent/AU1903856A/en
Publication of AU221527B2publicationCriticalpatent/AU221527B2/en