4. Lighting
  5. Light source
  6. Electric light bulb

Choong Hae Lee

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Lamp with light emitting diodes using alternating current

Illumination – Housing – With cooling means
Reexamination Certificate

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LED bulb

Lighting – Light source – Electric light bulb
Design Patent

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LED bulb

Lighting – Light source – Electric light bulb
Design Patent

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Profile ID: LFUS-PAI-P-3247812

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