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
AU13578/44A
Inventor
Douglas Gerhard Booth Cyril Alphonso Pugh
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
Filing date
Publication of AU123792B2publicationCriticalpatent/AU123792B2/en
Application filed by Plessey Co LtdfiledCriticalPlessey Co Ltd