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

Lawrence B. Hausheer

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Aperture mask supported by spring lugs and spring clips

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

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Aperture mask supported by spring lugs and spring clips

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

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Process for stabilizing metallic cathode ray tube parts

Metal treatment – Compositions – Heat treating
Patent

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Profile ID: LFUS-PAI-P-394084

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