Method of optically projecting a pattern of substantially circul

Gas separation: apparatus – Electric field separation apparatus – Electrode cleaner – apparatus part flusher – discharger – or...

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96 27E, 354 1, 427 68, G03C 500

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active

041521544

ABSTRACT:
A window part for a color CRT is coated with a photosensitive layer which is exposed through the apertures of a shadow mask to a rotating light source having a direction of greatest light intensity directed to the center of rotation.

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