4. H - Electricity
  5. 01
  6. J

Yoshiki Hayashida

H - Electricity – 01 – J

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Country: Japan

Cathode for electron tube

H - Electricity – 01 – J
Patent

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Cathode for electron tube and method for manufacturing the same

H - Electricity – 01 – J
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Emitter material for cathode ray tube and the method for...

H - Electricity – 01 – J
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Profile ID: LFCA-PAI-P-1841430

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