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GB1520501A
|
|
Gas igniter electrical spark generator units
|
|
GB939403A
|
|
Improvements relating to thermostatically-controlled electric resistance heating systems
|
|
GB888755A
|
|
Improvements relating to push-button electric switches
|
|
GB896116A
|
|
Improvements in thermally-operated electric switches for use with electrically-heated kettles and other vessels
|
|
GB882882A
|
|
Improvements relating to thermostatically-operated snap-action electric switches
|
|
GB748354A
|
|
Improvements relating to push-button electric switch mechanism
|
|
GB732393A
|
|
Improvements relating to electric switch and thermal cut-out apparatus
|
|
GB735360A
|
|
Improvements relating to electric switches having resilient movable contacts
|
|
GB641913A
|
|
Improvements relating to electric switch and thermal cut-out apparatus
|
|
GB641930A
|
|
Improvements relating to quick make-and-break electric switches
|
|
GB624259A
|
|
Improvements in means for controlling the temperature and energy input of electric hot-plates
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