4. Electric lamp and discharge devices
  5. Discharge devices having a thermionic or emissive cathode

Thomas A. Friedmann

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Method of depositing multi-layer carbon-based coatings for field

Coating processes – Electrical product produced – Electron emissive or suppressive
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Method of forming a stress relieved amorphous tetrahedrally-coor

Coating processes – Coating by vapor – gas – or smoke – Carbon or carbide coating
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Multi-layer carbon-based coatings for field emission

Electric lamp and discharge devices – Discharge devices having a thermionic or emissive cathode
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Profile ID: LFUS-PAI-P-524808

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