AU244213B2 - A method of improving the focus of cathode ray tubes during deflection on with particular application to television picture tubes
- Google Patents
A method of improving the focus of cathode ray tubes during deflection on with particular application to television picture tubes
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.)
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.)
E M I (australia) Ltd
Original Assignee
E M I (australia) Ltd
Filing date
Publication date
Application filed by E M I (australia) LtdfiledCriticalE M I (australia) Ltd
Application grantedgrantedCritical
Publication of AU244213B2publicationCriticalpatent/AU244213B2/en
Publication of AU5062559ApublicationCriticalpatent/AU5062559A/en
AU50625/59A1959-07-09A method of improving the focus of cathode ray tubes during deflection on with particular application to television picture tubes
ExpiredAU244213B2
(en)