DK161582A
(en )
1982-10-14
GAS HEATED WATER OR AIR HEATER
FR2527746B1
(en )
1989-04-14
FUEL BURNING HEATER
GB2017288B
(en )
1982-10-20
Fluid fuel fired heaters for heating water or a gas
IT1140830B
(en )
1986-10-10
HEATING BOILER FOR BURNER COMBUSTION PLANT AND SOLID FUEL COMBUSTION PLANT
JPS54157344A
(en )
1979-12-12
Furnace provided with radiant total combustion pipe
DK262781A
(en )
1981-12-19
HEATER FOR FUEL COMBUSTION AND PROCEDURE FOR BUILDING THE SAME
DK148123C
(en )
1985-08-05
CENTRAL HEATING BOILER WITH BURNER
DK150286C
(en )
1987-11-09
SOLID FUEL HEAT BOILER
IT8083408A0
(en )
1980-07-18
STOVE FOR AIR AND/OR WATER HEATING WITH SOLID FUEL COMBUSTION
IT8060412V0
(en )
1980-07-18
STOVE FOR AIR AND / OR WATER HEATING WITH SOLID FUEL COMBUSTION
PL199450A1
(en )
1978-07-31
HEATING BOILER Fired with oil or with gas and solid fuel
DK148989C
(en )
1986-05-26
CONTROLS AND CLOSES FOR OIL BURNERS AIR BREATHING IN HEAT BOILERS
IT1145192B
(en )
1986-11-05
CONTROLLED COMBUSTION STOVE
DK560781A
(en )
1982-09-15
FUEL HEATED BOILER
IT7950556A0
(en )
1979-10-12
AIR AND HOT WATER GENERATOR WITH GAS HEATING OR SIMILAR
JPS5551201A
(en )
1980-04-14
Rectilinearrpropagation combustion furnace cylinder fire tube boiler with optimal inverted flow region
TR22164A
(en )
1986-07-08
WATER HEATER FOR HEATING WITH SMOKE AND HOT GAS FROM THE STOVER
NO842434L
(en )
1981-12-21
HEATER AND FUEL COMBUSTION AND PROCEDURE IN BUILDING THE SAME
IT8103806V0
(en )
1981-03-23
WOOD AND COAL STOVE, ADAPTABLE ALSO FOR COMBUSTION AND GAS, WITH INTERNAL WATER CIRCUIT, SUITABLE FOR DOMESTIC AND INDUSTRIAL HEATING.
IT1135943B
(en )
1986-08-27
HEATING BOILER INSTALLED IN FIREPLACES
IT8104216V0
(en )
1981-04-14
BOILER FOR HEATING SYSTEMS WITH INTERNAL WOOD FIREPLACE AND BURNER AND ADDITIONAL WATER HEATER.
DK252581A
(en )
1981-12-11
GAS HEATED BOILER
IT1166121B
(en )
1987-04-29
COMPLEX FOR WATER HEATING WITH HEAT RECOVERY TANK ESPECIALLY SUITABLE FOR HOT AIR DIFFUSION FIREPLACES
IT8619601V0
(en )
1986-01-10
WATER OR AIR HEATING BOILER WITH CLOSED FIRE AND ALSO FOR OVEN USE.
IT7902509A0
(en )
1979-09-17
SOLID FUEL STOVE WITH HEAT RECOVERY THROUGH AIR CIRCULATION.