4. Electric lamp and discharge devices
  5. With luminescent solid or liquid material
  6. Vacuum-type tube

Rafael Topelberg

Inventor

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Cellular flexible display structure

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate

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Electro-optical display

Optical: systems and elements – Optical amplifier – Particular pumping type
Reexamination Certificate

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Electrooptical display with changeable pictures

Computer graphics processing and selective visual display system – Plural physical display element control system – Segmented display elements
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2630706

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