DE69002888D1
(en )
1993-09-30
Thermal conditioning furnace.
DE3575194D1
(en )
1990-02-08
STEAM TEMPERATURE MAXIMUM.
FR2559877B1
(en )
1989-10-20
RADIANT BURNER
DE3576193D1
(en )
1990-04-05
GAS HEATED BOILER AND USE THEREOF.
IT8323074A0
(en )
1983-09-30
AIR HEATING APPLIANCE FOR BUILDINGS OR HOUSES.
IT8485590A0
(en )
1984-06-06
DEVICE FOR THE PRODUCTION OF HOT AIR FOR THE HEATING OF DOMESTIC AND INDUSTRIAL ENVIRONMENTS.
IT8464329V0
(en )
1984-06-06
DEVICE FOR THE PRODUCTION OF HOT AIR FOR THE HEATING OF DOMESTIC AND INDUSTRIAL ENVIRONMENTS.
DK140785A
(en )
1985-10-01
HEAT BOILER
DE3681801D1
(en )
1991-11-14
CERAMIC HEATING ELEMENT.
FR2590969B3
(en )
1989-02-24
CENTRAL HEATING BOILER
FR2561360B1
(en )
1987-10-02
HEATING BOILER
DK162004C
(en )
1992-02-10
ROOM HEATING ELEMENT
ZA85930B
(en )
1985-10-30
Heat exchanger elements of the air pipe type
IT8551908V0
(en )
1985-03-27
HOT AIR HEATING FIREPLACE.
IT8353889V0
(en )
1983-11-04
HOT AIR GENERATOR PERFECTLY PERFECTLY FOR THE HEATING OF ENVIRONMENTS
IT8453029V0
(en )
1984-02-28
HEAT EXCHANGER PARTICULARLY FOR THE HEATING OF ENVIRONMENTS
DK160961C
(en )
1991-11-04
HEAT BOILER
IT8403553A1
(en )
1986-01-31
GAS APPLIANCE FOR HEATING SMALL ENVIRONMENTS AND / OR THE PRODUCTION OF HOT WATER.
KR870012579U
(en )
1987-08-05
Hot air heating
IT8144219A0
(en )
1981-07-10
STOVE FOR HOT AIR HEATING
KR870008723U
(en )
1987-06-13
Stove using heat pipe
ATA148789A
(en )
1993-07-15
LOW TEMPERATURE WALL HEATING
KR870018623U
(en )
1987-12-24
Hot air circulation type oven range
IT7985619A0
(en )
1979-11-28
APPLIANCE FOR HEATING HOT AIR ROOMS.
IT1216036B
(en )
1990-02-22
APPARATUS WITH AIR CIRCULATION FOR THE HEATING OF ENVIRONMENTS.