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Limiter of reproduction picture tube's excessive current ductance

Classifications

H04N5/59 Control of contrast or brightness in dependence upon beam current of cathode ray tube

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CS252803B2

Czechoslovakia

Other languages
English
Inventor
Donald H Willis

Worldwide applications
1978 US 1979 CA SE CS AT IT FI ZA AU BE DD GB NZ JP MX SU DK FR NL PL DE ES 1985 MY 1987 HK

Application CS79744A events