4. Electric lamp and discharge devices
  5. Cathode ray tube
  6. Shadow mask, support or shield

Leonardus A. M. Elshof

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Color display tube

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

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Color display tube with shadow mask having elongated apertures t

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

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Color display tube, method of manufacturing such a display tube

Photocopying – Miscellaneous
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Profile ID: LFUS-PAI-P-845416

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