Fuel-fired boiler for production of domestic hot water and for heating
GB1121328A
Apparatus for producing hot beverages, such as coffee, tea, or the like
GB1096171A
Sealing device for containers
US3257521A
Pressure control valve
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Temperature-responsive control mechanism for heating apparatus
GB1026315A
Control device for electric heating appliances
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Apparatus for heating at least two vessels by a single source of heat
DE1270258B
Device for heating at least two containers containing media, such as two boilers or a consumption water storage tank and the water container of a hot water heater or the like, by means of a single heating source
GB921199A
Safety arrangement for electrically heated vessels
GB912849A
Improvements in or relating to deep fryers
GB917484A
Space heating installations in which hot water is circulated
GB910353A
Improvements in or relating to heaters
GB845954A
Improvements in or relating to control devices
DE1096290B
Machine for roasting coffee beans under excess pressure
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Improvements in or relating to a method and apparatus for the roasting of coffee
GB817214A
Improvements in or relating to a temperature-controlled heating device
US2850611A
Temperature-controlled heating element
GB790552A
Improvements in household appliances for the preparation of hot beverages
