4. Optical: systems and elements
  5. Lens
  6. Multiple component lenses

Tien-Ching Chen

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Lens

Optical: systems and elements – Lens – Multiple component lenses
Reexamination Certificate

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Lens assembly of camera

Optical: systems and elements – Lens – Multiple component lenses
Reexamination Certificate

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Projection lens regulator for rear projection television

Television – Video display – Projection device
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2669348

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