NO158306C
(en )
1988-08-17
ELECTRICAL APPLIANCES FOR ALKALISK WATER ELECTROLYSIS AND PROCEDURE FOR MANUFACTURING THE APPLIANCE.
FR2559877B1
(en )
1989-10-20
RADIANT BURNER
BR8505313A
(en )
1986-08-05
RADIANT GAS BURNER
ATA100485A
(en )
1987-06-15
HOT WATER HEATING
IT8403553A1
(en )
1986-01-31
GAS APPLIANCE FOR HEATING SMALL ENVIRONMENTS AND / OR THE PRODUCTION OF HOT WATER.
IT1180520B
(en )
1987-09-23
GAS APPLIANCE FOR THE HEATING OF SMALL ENVIRONMENTS AND / OR THE PRODUCTION OF HOT WATER
AT384883B
(en )
1988-01-25
GAS HEATED WATER HEATER
IT208402Z2
(en )
1988-05-28
STRUCTURE OF HEATING BOILER IN PARTICULAR FOR THE PRODUCTION OF HOT WATER.
FR2561360B1
(en )
1987-10-02
HEATING BOILER
DE3574769D1
(en )
1990-01-18
WATER HEATER.
DE3781976T2
(en )
1993-02-18
GAS HEATED WATER HEATER.
NO824024L
(en )
1983-06-20
Insulation element, especially for stoves and boilers, as well as the procedure for making it
ATA239881A
(en )
1984-12-15
REMOTE HEATING PIPE
IT8429002V0
(en )
1984-07-31
GAS WATER HEATER USABLE FOR HEATING SMALL ENVIRONMENTS
IT8621569V0
(en )
1986-04-16
SUBSTRATION OF DISTRICT HEATING FOR THE HEATING OF ENVIRONMENTS AND FOR THE PRODUCTION OF DOMESTIC WATER.
IT8323573A0
(en )
1983-11-03
GAS STOVE WITH HOT WATER PRODUCTION.
IT7904831V0
(en )
1979-05-16
THERMAL GROUP FOR THE HEATING OF ROOMS AND OR THE PRODUCTION OF HOT WATER
ATA63888A
(en )
1994-10-15
GAS HEATING BOILER
IT8464329V0
(en )
1984-06-06
DEVICE FOR THE PRODUCTION OF HOT AIR FOR THE HEATING OF DOMESTIC AND INDUSTRIAL ENVIRONMENTS.
IT8485590A0
(en )
1984-06-06
DEVICE FOR THE PRODUCTION OF HOT AIR FOR THE HEATING OF DOMESTIC AND INDUSTRIAL ENVIRONMENTS.
IT9010505U1
(en )
1992-04-04
FIREPLACE FOR HEATING OF ENVIRONMENTS AND HOT WATER PRODUCTION.
KR840000680U
(en )
1984-02-29
Heating appliance
DE3672845D1
(en )
1990-08-30
PIPE HEATING.
UA24748A1
(en )
1998-12-25
WATER HEATING BOILER
KR870018687U
(en )
1987-12-24
Gas hot water heater