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GB1206461A
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Improvements relating to beam splitting arrangements for colour television cameras
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GB1179692A
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Improvements relating to Hearing Aids
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GB1190763A
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Improvements in or relating to Automatic Level Control Arrangements
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GB1179842A
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Improvements in or relating to remote selection
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GB1170452A
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Improvements relating to Camera Television Systems
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GB1158902A
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Improvements relating to Scanning Arrangements for Cathode Ray Tubes
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GB1161732A
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Improvements relating to television apparatus
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GB1150592A
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Improvements relating to Matrix Stores
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GB1142205A
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Improvements relating to web feed mechanisms
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GB1111051A
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Improvements relating to content addressed memories
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GB1090433A
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Improvements relating to pulse delaying circuits
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GB1098076A
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Improvements relating to photo-conductive coatings
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GB1097304A
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Improvements in or relating to electron discharge devices incorporating electron multipliers
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GB1093806A
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Improvements relating to pick-up tube arrangements
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GB1088591A
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Improvements relating to a beam-splitting optical arrangement
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GB1076166A
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Improvements relating to image pick-up devices
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GB1076692A
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Improvements relating to correlating devices
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GB1038765A
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Improvements relating to television or like pick-up tubes
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GB1045871A
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Improvements relating to the photographic production of patterned members
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GB1025886A
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Improvements relating to pattern recognition devices
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