FR765123A
(en )
1934-06-02
Electrical device for the absorption of mechanical energy
FR798489A
(en )
1936-05-18
Method and devices for the transformation of thermal energy into directly usable kinetic energy
FR1395953A
(en )
1965-04-16
Process for directly transforming thermal energy into electrical energy
FR972793A
(en )
1951-02-02
Method and devices for transforming electrical energy into heat and light
FR884329A
(en )
1943-08-10
Heat insulating metal plate for buildings
FR1073941A
(en )
1954-09-30
Improvements made to installations to provide both heat and energy
FR732338A
(en )
1932-09-19
Process for transforming solar energy into electrical energy and apparatus including application
FR931747A
(en )
1948-03-02
Improvements to switching devices for unidirectional power sources
FR845971A
(en )
1939-09-06
Heat source by transformation of electrical energy
FR973217A
(en )
1951-02-08
Catalytic Electric Power Generator
FR883606A
(en )
1943-07-09
heat exchanger and process for its manufacture
FR90142E
(en )
1967-10-20
Process for directly transforming thermal energy into electrical energy
FR1145419A
(en )
1957-10-25
Method and device for converting heat energy into electrical energy
FR897944A
(en )
1945-04-05
Method and device for the transformation of heat into kinetic and potential energy
FR866434A
(en )
1941-08-12
Indirect use of solar radiation for energy production
FR1163290A
(en )
1958-09-24
light heat exchangers for nuclear energy installations
FR883033A
(en )
1943-06-22
Method and equipment for transforming mechanical movements into equivalent current variations
FR878923A
(en )
1943-02-09
Manually operated device for the production of electricity with energy storage
FR988902A
(en )
1951-09-03
Method and apparatus for reducing the amount of electrical energy consumed by a lighting installation
FR886569A
(en )
1943-10-19
High voltage and power transformer
FR1245610A
(en )
1960-11-10
Device for the production of electrical energy by direct transformation of heat energy
FR882941A
(en )
1943-06-18
Method and device for electric induction heating of metal workpieces
FR992658A
(en )
1951-10-22
Method and devices for generating thermal energy
FR870602A
(en )
1942-03-18
Electric line and method for its installation
FR874539A
(en )
1942-08-10
Chargers for portable electric lights