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GB827899A
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Improved fixing means for an electric switch
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GB822235A
|
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An improved dolly-operated electric switch mechanism
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GB822236A
|
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A composite contact and terminal post for incorporation in electric switch mechanism
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GB822183A
|
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Improved fixing means for an electric switch or socket cover plate
|
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GB793604A
|
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An improved means for mounting an electric switch within a cavity formed in a wall or other surface
|
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GB513684A
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Improvements in or relating to electrically heated domestic cooking stoves or ovens
|
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GB490624A
|
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Improvements in or relating to electrically heated domestic cooking stoves or ovens
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GB268539A
|
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Improvements in low frequency transformers
|
|
GB103362A
|
|
Improvements in Incandescent Gas Burners.
|
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GB191105414A
|
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Improvements in Oil Lamps.
|
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GB190930066A
|
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Improvements in Burners for Incandescent Gas Lighting.
|
|
GB190325663A
|
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Improvements in Telephone Systems.
|
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GB190104159A
|
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Improvements in or connected with Incandescent Gas Burners
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