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Johannes A. Van Leeuwen

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Cathode-ray tube for displaying coloured pictures

H - Electricity – 01 – J
Patent

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Colour television display cathode-ray tube

H - Electricity – 01 – J
Patent

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Colour television picture tube comprising a shadow mask

H - Electricity – 01 – J
Patent

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Colour television picture tube having a rectangular colour...

H - Electricity – 01 – J
Patent

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Deflection coil device for cathode ray tube

H - Electricity – 01 – J
Patent

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Profile ID: LFCA-PAI-P-16535

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