4. Electric lamp or space discharge component or device manufacturi
  5. Process
  6. Electrode making

Jong-Seo Choi

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Cathode for electron tube and method for manufacturing the same

Electric lamp and discharge devices – Electrode and shield structures – Cathodes containing and/or coated with electron emissive...
Reexamination Certificate

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Cathode material including rare earth metal used as electron...

Electric lamp and discharge devices – Electrode and shield structures – Cathodes containing and/or coated with electron emissive...
Reexamination Certificate

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Cathode material of electron beam device and preparation...

Alloys or metallic compositions – Osmium or iridium base
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Composition for manufacturing barrier rib, and plasma...

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
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Material for preparing protective layer and plasma display...

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
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Profile ID: LFUS-PAI-P-2432626

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