4. Facsimile and static presentation processing
  5. Facsimile
  6. Recording apparatus

Masaharu Kumada

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Base metal plate materials for directly heated oxide cathode

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent

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Base metal plate materials for directly heated oxide cathodes

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent

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Cathode ray tube having bismuth oxide layer on color...

Electric lamp and discharge devices – Cathode ray tube – Shadow mask – support or shield
Reexamination Certificate

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Cathode ray tube having reduced doming effect

Electric lamp and discharge devices – Cathode ray tube – Shadow mask – support or shield
Patent

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Directly heated oxide cathode and production thereof

Electric lamp and discharge devices – Electrode and shield structures – Cathodes containing and/or coated with electron emissive...
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Profile ID: LFUS-PAI-P-567272

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