|
GB772054A
|
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Improvements relating to electrical insulators
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GB661226A
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Improvements relating to pneumatic operating mechanism for electric circuit-breakers
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GB614796A
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Improvements in and relating to mounting sockets for electrical apparatus
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GB603694A
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Improvements in electric circuit-breaking devices of the fluid blast type
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GB601412A
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Improvements in and relating to a socket fitting for a fluorescent lamp starter unit
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US2439126A
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Electric circuit breaker
|
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GB578180A
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Improvements relating to adaptor fittings for electric lampholders
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GB580634A
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Improvements in electric circuit breakers
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GB571996A
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Improvements in electric tumbler switches
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GB574259A
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An improved electric cord grip
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GB567197A
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Improvements in machines for manipulating workpieces during welding and like operations
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