|
GB588223A
|
|
Improvements in apparatus for heating or cooling liquids
|
|
IE16835L
|
|
Hot water storage tanks
|
|
GB573460A
|
|
Improvements in and relating to hot water and other liquid storage tanks
|
|
GB568804A
|
|
Improvements relating to apparatus for heating or cooling water or other liquids
|
|
GB565168A
|
|
Improvements relating to cooking and boiler stoves and ranges
|
|
GB361595A
|
|
An improved boiler for heating water
|
|
GB159583A
|
|
Improvements in kettles and like appliances
|
|
GB152167A
|
|
Improvements in domestic hot water supply apparatus
|
|
GB148613A
|
|
Improved boiler or water heater
|
|
GB148611A
|
|
Improved gas heated boiler
|
|
GB148612A
|
|
Improved boiler or water heater for domestic fire-places
|
