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GB201410940D0
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Monitoring system for data communication / electrical signalling cables
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GB201214797D0
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Non-Linear junction detector
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GB201207783D0
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Weight distribution system for handheld sweep apparatus
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GB0329544D0
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Counter surveillance detector apparatus having a position determining means
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GB0327796D0
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Integrated search head
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GB0327320D0
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Cable displacement mechanism for an electronic surveillance device
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GB0224490D0
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Method and apparatus for detecting surveillance devices
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GB0103429D0
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Non-linear junction detector
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GB0010841D0
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A surveillance receiver with a first stage of fixed frequency harmonic mixing and a second stage of swept frequency mixing
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