4. Electric lamp or space discharge component or device manufacturi
  5. Apparatus
  6. Assembly means

Kyungcheon Son

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Apparatus for assembling an electron emissive part of a cathode

Electric lamp or space discharge component or device manufacturi – Apparatus – Assembly means
Patent

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Manufacturing method of oxide cathode

Electric lamp or space discharge component or device manufacturi – Process – Electrode making
Patent

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Profile ID: LFUS-PAI-P-258388

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