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 BE588320DpriorityCriticalpatent/BE588320A/xx
Priority to NL132070Dprioritypatent/NL132070C/xx
Priority to NL249060Dprioritypatent/NL249060A/xx
Application filed by Commonwealth of AustraliafiledCriticalCommonwealth of Australia
Priority to GB778360Aprioritypatent/GB935621A/en
Priority to CH248460Aprioritypatent/CH381253A/en
Priority to FR820519Aprioritypatent/FR1250269A/en
Priority to DEC20954Aprioritypatent/DE1118813B/en
Application grantedgrantedCritical
Publication of AU243184B2publicationCriticalpatent/AU243184B2/en
Publication of AU4653659ApublicationCriticalpatent/AU4653659A/en