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
AU42973/58A
Inventor
Ernest Charles Brown and John Henry Spicer Ronald
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.)
Siemens Edison Swan Ltd
Original Assignee
Siemens Edison Swan Ltd
Filing date
Publication of AU231971B2publicationCriticalpatent/AU231971B2/en
Application filed by Siemens Edison Swan LtdfiledCriticalSiemens Edison Swan Ltd