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GB382407A
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Improvements in electrical tumbler switches
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GB368988A
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Improvements in electrical tumbler switches
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GB347866A
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Improved electrical tumbler switch
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GB316778A
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Improved attachment bolt and suspender for suspending bowls, shades and reflectors used with electric lamps, and for like uses
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GB299660A
|
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Improvements in electrical tumbler switches
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GB310597A
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Improvements in electric switches
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GB280473A
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Improvements in electrical tumbler switches
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GB279976A
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Terminal contacts of tumbler and other switches
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GB248567A
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Improved construction of tumbler switch
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GB218832A
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Improved knob-like device attachable to the back of a picture frame and to other surfaces
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GB214775A
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Improvements connected with gas taps and gas regulators of incandescent burners
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GB188089A
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Improved gas regulator for incandescent burner
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