GB1166177A
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Improvements relating to Slip-Ring Assemblies
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FR1337649A
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Fluid operated electric switch or contactor
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FR1337650A
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Advanced electrical switch
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GB1009687A
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Improvements relating to a fluid operated electric switch or contactor
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GB949807A
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An improved electric switch
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GB843859A
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An improved release device more particularly for use in connection with electrical plug and socket coupling mechanism
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GB831291A
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Improvements relating to moulded terminal blocks
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GB765484A
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Improvements relating to electric lamp holders
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GB700321A
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Improvements relating to electric lamp holders and their manufacture
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GB692594A
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Improvements in or relating to door locks
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GB685003A
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Cable gland for electric cable
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GB670805A
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Electric plug and switch-socket
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GB659442A
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Improvements in fastenings for chairs, tables, brackets and the like
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GB643234A
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Door stabiliser
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GB603900A
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Improvements in or relating to water-tight electric light fittings
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GB318817A
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Improvements relating to globe fittings for electric lamps
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GB167107A
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Improvements in lee-board fittings for ships
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GB191302757A
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Improvements in Electrical Switches.
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GB191302758A
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Improvements in or relating to Electrical Switches.
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