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GB503493A
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Improvements in mechanical scanning devices for television apparatus
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GB503494A
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Improvements in television transmitting apparatus
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GB502696A
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Improvements in stationary mirror rings for television scanning devices
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GB503026A
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Improvements in mirror drums for television scanning devices
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GB483385A
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Improvements in television receiving apparatus
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GB483332A
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Improvements in television receiving and transmitting apparatus
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GB478840A
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Improvements in light valves
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GB473910A
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Improvements in and relating to scanning devices, particularly for television purposes
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GB465642A
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Improvements in or relating to the optical systems of scanning devices for television apparatus
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GB465970A
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Improvements in television apparatus
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US2139869A
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Scanning device for television apparatus
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GB451297A
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Improvements in devices for the decomposition or recomposition of pictures, particularly for purposes of television
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GB445498A
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Improvements in or relating to light valves
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GB448238A
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Improvements in scanning devices for television apparatus
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GB440055A
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Improvements in or relating to the decomposition and composition of pictures particularly in television
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GB425552A
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Improvements relating to the decomposition and composition of pictures particularly in television
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