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.)
Expired
Application number
AU31413/67A
Inventor
Pridham Richards John
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.)
Her Majestys Postmaster General
Original Assignee
Her Majestys Postmaster General
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 Her Majestys Postmaster GeneralfiledCriticalHer Majestys Postmaster General
Publication of AU3141367ApublicationCriticalpatent/AU3141367A/en