|
GB8929138D0
|
|
Apparatus for connecting together two boilers in a domestic heating and hot water system
|
|
IE882512L
|
|
Friction surface for packing foil or like with friction surface
|
|
IE881697L
|
|
Phenol derivatives, their production and use
|
|
IE881643L
|
|
Polypeptide and production thereof
|
|
GB8704723D0
|
|
Solid fuel combustion appliance
|
|
IE840658L
|
|
Interconnection of two boilers in a domestic hot water¹central heating system
|
|
IE840531L
|
|
Apparatus for the secondary combustion of incompletely burned combustion products
|
|
GB8322048D0
|
|
Chimney structures
|
|
IE811713L
|
|
Thermostatically controlled solid fuel cooker
|
|
US4252104A
|
|
Space heaters
|
|
GB1588433A
|
|
Solid fuel heating appliance
|
