GB707142A
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Improvements in and relating to antennas for radio apparatus
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GB609708A
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Improvements in and relating to ultra high frequency inductors
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GB632356A
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Improvements in and relating to loop antenna apparatus
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GB632422A
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Improvements in and relating to loop antenna apparatus
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GB632355A
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Improvements in and relating to loop antenna systems
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GB557838A
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Improvements in or relating to inductors having magnetic powder cores
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GB551546A
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Improvements in aerials for wireless communication
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GB522641A
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Improvements in or relating to cores of high frequency inductances, transformers and the like
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GB522492A
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Improvements in aerial systems for wireless communication
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GB519451A
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Improvements in high frequency coupling arrangements
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GB518945A
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Improvements in or relating to high frequency inductance coils
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GB516900A
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Improvements in radio tuning arrangements
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GB444564A
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Improvements in or relating to high frequency inductance coils
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GB449163A
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Improvements in or relating to tuning systems for wireless receivers
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GB440877A
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Improvements in or relating to systems for generating high frequency electrical oscillators
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GB433772A
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Improvements in or relating to variable inductances suitable for the tuned high frequency circuits of wireless receiving apparatus
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GB444013A
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Improvements in or relating to tuning coils for wireless receivers
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GB429826A
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Improvements in or relating to variable inductances suitable for the tuned high frequency circuits of wireless receiving apparatus
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GB284698A
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Radio-frequency amplifying circuits
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