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

Philippe De Rouffignac

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Image intensifying device having a microchannel plate with a...

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

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Method of fabricating microchannel plate devices with...

Etching a substrate: processes – Etching to produce porous or perforated article
Reexamination Certificate

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Microchannel plate devices with multiple emissive layers

Electric lamp and discharge devices – Photosensitive – Secondary emitter type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2292750

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