4. Illumination
  5. Light source or light source support and luminescent material

Robert H. Marion

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Electroluminescent lamp and method of manufacture

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
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Method of illuminating and providing emergency egress guidance f

Illumination – Light source or light source support and luminescent material
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Method of making ceramic capacitor and resulting article

Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
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Profile ID: LFUS-PAI-P-1266449

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