4. Optics: image projectors
  5. Color filter

Yin-Tai Keng

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Color wheel

Optical: systems and elements – Absorption filter – With support or frame
Reexamination Certificate

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Color wheel

Optical: systems and elements – Absorption filter – With support or frame
Reexamination Certificate

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Color wheel and washer thereof

Optics: image projectors – Color filter
Reexamination Certificate

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Motor of color wheel

Optics: image projectors – Color filter
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2698944

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