AU548802B2
(en )
1986-01-02
Heat pipe type solar water heater
MX157122A
(en )
1988-10-28
IMPROVEMENTS IN CONTROL UNIT TO CONTROL MULTIPLE HOT WATER / STEAM GENERATORS
GB2052698B
(en )
1983-09-21
Domestic hot water supply
IT1215430B
(en )
1990-02-14
SYSTEM FOR THE SUPPLY OF A CIRCUIT WITH TAPS OF IMMEDIATE HOT WATER WITH ENERGY SAVING.
IT8620544A0
(en )
1986-05-23
DOMESTIC WATER TEMPERATURE REGULATION SYSTEM IN INSTANTANEOUS MIXED AGAS WALL-MOUNTED BOILERS.
IT8141598A0
(en )
1981-06-24
SYSTEM TO PRODUCE HOT WATER USING THE ELECTRIC ENERGY CONSUMED BY A NORMAL DOMESTIC REFRIGERATOR.
IT208402Z2
(en )
1988-05-28
STRUCTURE OF HEATING BOILER IN PARTICULAR FOR THE PRODUCTION OF HOT WATER.
ES532685A0
(en )
1985-10-16
SOLAR ENERGY WATER HEATING SYSTEM
GB2060146B
(en )
1983-06-08
Water heating boiler installations
ES509464A0
(en )
1983-02-01
COMPACT HEATER WITH HOT WATER TANK, USING SOLAR ENERGY, WHICH OPERATION IS FULLY AUTOMATIC.
JPS51130934A
(en )
1976-11-13
Heating & hot water supplying unit utilizing solar heat
IT8141686A0
(en )
1981-11-09
SMALL SYSTEM FOR THE EXPLOITATION OF SOLAR ENERGY, PARTICULARLY FOR HEATING DOMESTIC WATER IN HOMES.
IT8021053V0
(en )
1980-03-10
SOLAR COLLECTOR SYSTEM, PARTICULARLY FOR DOMESTIC HOT WATER HEATING.
ES497714A0
(en )
1982-02-01
A SANITARY HEATING, REFRIGERATION AND HOT WATER SYSTEM USING SOLAR ENERGY
PL210309A1
(en )
1979-09-24
DOMESTIC HOT WATER INSTALLATION
IT8112691A0
(en )
1981-11-30
ENERGY SAVING WATER HEATER
ES242078Y
(en )
1980-05-16
WATER HEATER THROUGH SOLAR ENERGY.
IT8119263A0
(en )
1981-01-22
FILLING LIQUID FOR HOT WATER CIRCULATION HEATING SYSTEMS AND SIMILAR, TO REDUCE ENERGY CONSUMPTION.
IL61202A0
(en )
1980-12-31
Water heating system utilizing the energy of household stoves
KR860005094U
(en )
1986-05-10
Hot Water Boiler Combined with Ondol Heating
IT8115235V0
(en )
1981-11-30
WATER HEATER ENERGY SAVER
IT8134010V0
(en )
1981-02-27
SOLAR ENERGY WATER-HEATER UNIT.
IL72993A0
(en )
1984-12-31
Refrigerator connected to the domestic water system
PL210310A1
(en )
1979-10-08
DOMESTIC HOT WATER INSTALLATION
IT1121764B
(en )
1986-04-23
DELIVERY WATER TEMPERATURE REGULATION SYSTEM IN A HEATING SYSTEM ACCORDING TO THE EXTERNAL TEMPERATURE