|
GB1018146A
|
|
Improvements in or relating to suspended ceilings
|
|
GB994719A
|
|
Improvements in heated or cooled ceiling or wall structures
|
|
GB981632A
|
|
Heating cable
|
|
GB938330A
|
|
Electrical heating cable
|
|
DE951956C
|
|
Ceiling or wall heating system with plate-like heating surfaces
|
|
GB730005A
|
|
Improvements in or relating to warmed ceilings and walls
|
|
GB649441A
|
|
Improvements in and relating to the heating of floors
|
|
GB605783A
|
|
Improvements in or relating to valves, plug cocks or bib taps
|
|
GB627257A
|
|
Improvements in and relating to fireplaces including boilers
|
|
GB605851A
|
|
Improvements in or relating to valves, plug cocks or bib taps
|
|
GB617241A
|
|
Improvements in and relating to heat exchange apparatus
|
|
GB584711A
|
|
Improvements in and relating to domestic water heating apparatus
|
|
GB590790A
|
|
Improvements in and relating to vertical storage water heaters
|
|
GB558113A
|
|
Improvements in and relating to water heating systems
|
|
GB524621A
|
|
Apparatus for and method of decontaminating, deinfesting, drying and analogous purposes
|
|
US1989860A
|
|
Control apparatus for liquid fuel burners
|
|
GB419949A
|
|
Improvements in or relating to burners for liquid fuel
|
|
GB409392A
|
|
Control apparatus for liquid fuel burners
|
|
GB387828A
|
|
Improvements in methods and apparatus for the emission and absorption of heat radiation
|
|
GB350004A
|
|
Reducers or nipples for electric conduit boxes
|
