CH223042A
(en )
1942-08-31
Heating and cooling method according to the principle of the heat pump and device for implementing this method.
FR46730E
(en )
1936-08-10
Process for transferring liquid fuel gases
CH189362A
(en )
1937-02-28
A method of heating by liquid fuel and an installation for implementing this method.
CH213592A
(en )
1941-02-28
Process for melting difficult-to-melt materials and an oven for implementing this process.
FR766266A
(en )
1934-06-25
Liquid fuel heating installation
FR813872A
(en )
1937-06-10
Process for forming a separation in a gaseous medium and producing a ventilation of this medium, and installation for the implementation of this process
FR763368A
(en )
1934-04-30
Heating method and means for its implementation
CH207690A
(en )
1939-11-30
Heating and cooling process and installation for its implementation.
CH159457A
(en )
1933-01-15
Electrical welding process and installation for its implementation.
FR553084A
(en )
1923-05-12
Method for heating boilers and device for implementing this method
FR763471A
(en )
1934-05-01
Method for preventing solid mothballs deposits in gas pipelines
FR809782A
(en )
1937-03-10
Carburetor for liquid fuel
FR801355A
(en )
1936-08-03
Heating system, method and devices for its realization
FR783476A
(en )
1935-07-12
Method of operating solid fuel heating devices and generators for the implementation of this method
FR799760A
(en )
1936-06-19
Process for the production of smokeless fuel
FR790263A
(en )
1935-11-16
Gas distributor for gas heated liquid heaters
FR750875A
(en )
1933-08-21
Method and installation for heating reinforced concrete constructions
FR783223A
(en )
1935-07-10
Method of combustion of heavy oils and burner allowing the implementation of this method
FR818088A
(en )
1937-09-17
Advanced burner for liquid fuel
FR47477E
(en )
1937-05-22
Gas distributor for liquid heaters
FR850435A
(en )
1939-12-16
Device for starting heating of liquid fuel steam burners
FR789425A
(en )
1935-10-29
Gas distributor for liquid heaters
FR810975A
(en )
1937-04-03
Metal chimney for corrosive gases
FR778692A
(en )
1935-03-22
Method and automatic device for operating central heating installations and heating installations provided with this device
FR789362A
(en )
1935-10-28
Heat generator for catalytic combustion