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
AU23289/56A
Inventor
Lewis Edwin Baldwin 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.)
Cinema Television Ltd
Original Assignee
Cinema Television Ltd
Filing date
Publication of AU213491B2publicationCriticalpatent/AU213491B2/en
Application filed by Cinema Television LtdfiledCriticalCinema Television Ltd
AU23289/56A1956-11-19Improvements in or relating to circuit arrangements for producing temporarily varying magnetic fields
Expired - LifetimeAU213491B2
(en)