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GB605739A
|
|
Improvements in or relating to thermostatically controlled valves
|
|
GB590148A
|
|
Improvements in or relating to thermostatically controlled gas valves
|
|
GB561887A
|
|
Improvements in electric tumbler switches
|
|
GB557026A
|
|
Improvements in liquid spray-producing devices
|
|
GB554782A
|
|
Improvements in or relating to thermostatically and manually controlled valves for gaseous or liquid fuels
|
|
GB557047A
|
|
Improvements in and relating to flushing valves actuated by the pressure of the controlled fluid
|
|
GB553630A
|
|
Improvements relating to thermostatic valves
|
|
GB546227A
|
|
A new or improved safety device for gas burners
|
|
GB490897A
|
|
Improvements relating to thermostatically controlled gas valves
|
|
GB477812A
|
|
Improvements relating to gas cut-off valves
|
|
GB476881A
|
|
Improvements in and relating to water taps or cocks
|
|
GB475664A
|
|
Improvements relating to gas cut-off valves
|
|
GB450381A
|
|
Improvements in and relating to the mounting and inter-connection of electric switches
|
|
GB460732A
|
|
Improvements in or relating to fluid pressure governors
|
|
GB442701A
|
|
Improvements in or relating to thermostatically controlled valves
|
|
GB436157A
|
|
Improvements in gas control valves
|
|
GB421208A
|
|
Improvements in or relating to electric fuses and cut-outs
|
|
GB422718A
|
|
Improvements in or relating to electrical fuses
|
|
GB401161A
|
|
Improvements in electric couplings of the plug and socket type
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AU2984030B
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Improvements in plug cocks for gas andother fluids
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