4. Receptacles
  5. Envelope for electric lamp or similar device
  6. Tv tube

Hisafumi Okada

Inventor

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Color picture tube and method for magnetically adjusting the col

Electric lamp and discharge devices – Cathode ray tube – Plural beam generating or control
Patent

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Glass envelope for a cathode-ray tube

Receptacles – Envelope for electric lamp or similar device – Tv tube
Patent

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In-line type color picture tube apparatus

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Electron or ion beam deflecting type
Patent

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Profile ID: LFUS-PAI-P-1788007

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