AU208197B2 - Improvements in or relating to focussing arrangements for cathode ray tubes - Google Patents

Improvements in or relating to focussing arrangements for cathode ray tubes

Info

Publication number
AU208197B2
AU208197B2 AU12181/55A AU1218155A AU208197B2 AU 208197 B2 AU208197 B2 AU 208197B2 AU 12181/55 A AU12181/55 A AU 12181/55A AU 1218155 A AU1218155 A AU 1218155A AU 208197 B2 AU208197 B2 AU 208197B2
Authority
AU
Australia
Prior art keywords
relating
cathode ray
ray tubes
focussing
arrangements
Prior art date
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
AU12181/55A
Inventor
Berthold Wolfgang
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication of AU208197B2 publication Critical patent/AU208197B2/en
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU12181/55A 1955-09-14 Improvements in or relating to focussing arrangements for cathode ray tubes Expired - Lifetime AU208197B2 (en)

Publications (1)

Publication Number Publication Date
AU208197B2 true AU208197B2 (en)

Family

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