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

Nigel M-F Cheung

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Calibration method for quick scanning starts

Facsimile and static presentation processing – Facsimile – Facsimile measuring – testing – or calibrating
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Photosensor arrays with encoded permanent information

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
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Utility document lid for imaging devices

Facsimile and static presentation processing – Facsimile – Picture signal generator
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Profile ID: LFUS-PAI-P-2867429

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