GB1213977A
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Improvements in or relating to electrical socket outlets
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GB1126875A
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Improvements in or relating to tripping mechanisms for electrical circuit breakers and the like
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GB1133614A
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Improvements in or relating to thermo-electric switches
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GB1065171A
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Improvements in or relating to electrical circuit breakers
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GB889059A
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Improvements in and relating to electrical circuit-breakers
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GB970703A
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Improvements in and relating to electrical socket connectors
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GB880621A
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Improvements in and relating to electrical circuit-breakers
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GB870625A
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Improvements in and relating to oscillating or rocking electro-motors
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GB855730A
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Improvements in and relating to electrical circuit-breakers
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