IT8622552A0
(en )
1986-12-03
GENERATING SET TO CONVERT HEAT INTO ELECTRICITY.
ES521001A0
(en )
1984-09-16
IMPROVEMENTS IN BOLIC TURBINES TO GENERATE ELECTRIC ENERGY.
IT7924893A0
(en )
1979-08-02
ENERGY CONVERSION SYSTEM.
BR7904008A
(en )
1980-03-11
DRAINABLE SOLAR ENERGY COLLECTOR APPLIANCE
ES499061A0
(en )
1981-12-16
SOLAR ENERGY INSTALLATION WITH DIRECTLY HEATED HEAT ACCUMULATOR
IT7923434A0
(en )
1979-06-11
SOLAR ENERGY SYSTEM
IT7968754A0
(en )
1979-09-03
SOLAR ENERGY HEATER
AR227350A1
(en )
1982-10-15
COMBINED CYCLE ELECTRIC ENERGY GENERATING PROVISION
MX145214A
(en )
1982-01-14
IMPROVEMENTS IN SOLAR ENERGY HEAT EXCHANGER
IT7823385V0
(en )
1978-11-24
ELECTRIC APPLIANCE WITH HIGH HEATING EFFICIENCY AND LOW ENERGY CONSUMPTION.
IT7830164A0
(en )
1978-11-24
ELECTRICAL APPLIANCE WITH HIGH HEATING EFFICIENCY AND LOW ENERGY CONSUMPTION.
IT7945719A0
(en )
1979-06-04
SOLAR POWER. AD HEATING SYSTEM
IT7920012A0
(en )
1979-02-08
SOLAR ENERGY COLLECTOR.
AR215715A1
(en )
1979-10-31
ELECTRIC IRON WITH REDUCED ENERGY CONSUMPTION
IT7941627A0
(en )
1979-10-17
ELECTRICAL ENERGY GENERATOR WITH EFFICIENCY GREATER THAN ONE.
IT7941634A0
(en )
1979-10-29
ELECTRICAL ENERGY GENERATOR WITH EFFICIENCY GREATER THAN ONE.
IT7941631A0
(en )
1979-10-22
ELECTRICAL ENERGY GENERATOR WITH EFFICIENCY GREATER THAN ONE.
IT7941630A0
(en )
1979-10-19
ELECTRICAL ENERGY GENERATOR WITH EFFICIENCY GREATER THAN ONE.
IT7941615A0
(en )
1979-09-25
ELECTRICAL ENERGY GENERATOR WITH EFFICIENCY GREATER THAN ONE.
IT7830173A0
(en )
1978-11-24
DEVICE FOR THE DIRECT CONVERSION OF RADIANT ENERGY INTO ELECTRIC ENERGY, WITH PARTIAL ENERGY ACCUMULATION.
IT7927543A0
(en )
1979-11-26
CALORIFIC ENERGY COLLECTOR.
IT7941577A0
(en )
1979-05-22
ELECTRICAL ENERGY GENERATOR WITH EFFICIENCY ABOVE 1.
IT7926907A0
(en )
1979-10-30
SOLAR ENERGY SYSTEM.
IT7904844V0
(en )
1979-05-29
SOLAR ENERGY COLLECTOR PANEL FOR THE PRODUCTION OF ELECTRIC AND THERMAL ENERGY
IT7941607A0
(en )
1979-08-06
ELECTRICAL ENERGY GENERATOR WITH EFFICIENCY GREATER THAN 1".