GB539594A
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Improvements in or relating to electric terminals
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GB461783A
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Improvements in or relating to electric multi-way plug-adapters
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GB439600A
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Improvements in or relating to the earthing of tumbler switches
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GB440065A
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Improvements in or relating to electric tumbler switches
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GB439841A
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Improvements in or relating to plug-and-socket connectors for electrical circuits
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GB417483A
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Improvements in or relating to electric tumbler switches
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GB419114A
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Improvements in or relating to key-operated electric tumbler switches
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GB409155A
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Improvements in or relating to combined plug-and-socket plug members and adapters for electric circuits
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GB418244A
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Improvements in or relating to a combined spring-clip contact and terminal for electrical apparatus
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GB393225A
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Improvements in or relating to electrical plug-and-socket connectors
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GB406831A
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Improvements in or relating to tumbler switches
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GB396179A
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Improvements in or relating to adapters for use in electrical circuits
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GB395459A
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Improvements in electric tumbler switches
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GB379063A
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Improvements in combined switches and wall connectors
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GB366398A
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Improvements in or relating to plug-and-socket connectors for use in electrical circuits
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GB354127A
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Improvements in or relating to contacts for electric switches and other apparatus
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GB348428A
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Improvements in plug and socket connectors and adapters used in or with electrical circuits and apparatus
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GB332421A
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Improvements in electric switches
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GB327591A
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Improvements in electric lamp holders
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GB327021A
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Improvements in combined switches and wall connectors
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