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 - Lifetime
Application number
AU54224/59A
Inventor
Frederic Danielli and Leonard Newton Owen James
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
Filing date
Publication of AU247873B2publicationCriticalpatent/AU247873B2/en
Application filed by National Research Development Corp UKfiledCriticalNational Research Development Corp UK