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DE1042009B
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Method for controlling the deflection movement of a scanning point on a surface to be scanned for television purposes
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DE1039142B
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Electronic apparatus for timing events
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Cathode-ray tubes
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Improvements in or relating to cathode ray tubes
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Improvements in or relating to deflection arrangements for cathode ray tubes
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Improvements in or relating to cathode ray tube apparatus
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Improvements in or relating to particle-counting systems
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