4. Photography
  5. With object illumination for exposure
  6. Having flash built into camera

Gyia-Yen Chen

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Apparatus for releasing flash device automatically

Photography – With object illumination for exposure – Activated under low light condition
Reexamination Certificate

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Flash device

Photography – With object illumination for exposure – Having flash built into camera
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2822562

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