4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Photocell controlled circuit

Hakki H. Refai

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3D light surface display

Optics: image projectors – Relief illusion
Reexamination Certificate

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Light surface display for rendering a three-dimensional image

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3289654

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