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Home › In-line electron gun structure for color cathode ray tube having lensing electrodes with tapered apertures and beam spot-shaping inserts

In-line electron gun structure for color cathode ray tube having lensing electrodes with tapered apertures and beam spot-shaping inserts

US Patent 4517488 · Granted May 14, 1985

Estimated economic value: $614,000 ⓘ

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