CH71886A
(en )
1916-03-01
Hot air discharge device for pressurized hot air heating systems
FR472828A
(en )
1914-12-18
Distributor system for pressurized hot air heating systems
FR498331A
(en )
1920-01-08
Heat accumulator for direct air heating
CH60453A
(en )
1913-07-16
High pressure hot air distribution device for heating
FR430753A
(en )
1911-10-24
Metal radiator for heating by hot water, steam or air
FR522972A
(en )
1921-08-09
Advanced distributor for pressurized hot air heating systems
FR495504A
(en )
1919-10-10
Boiler for hot water heating
FR455553A
(en )
1913-08-04
Fan unit for heating by superheated air
FR433993A
(en )
1912-01-20
Device for heating with hot water or hot air, using steam as an intermediate
FR521103A
(en )
1921-07-07
Hot water and steam heating system
FR524215A
(en )
1921-08-31
Hot water vapor heater
CH78405A
(en )
1919-01-02
Device for the economical use of heat sources
FR453053A
(en )
1913-05-30
Boiler for heating compressed air, particularly intended for heating with hot air under pressure
FR519781A
(en )
1921-06-15
Carburized air generator device for light and heating
FR478656A
(en )
1915-12-28
Hot air heating process
FR442440A
(en )
1912-08-31
Apparatus for cooling and heating water, air and other bodies
FR436614A
(en )
1912-04-01
System and apparatus for the direct production of pressurized hot air for heating and other applications
FR414082A
(en )
1910-08-25
Hot water heating device
FR460757A
(en )
1913-12-11
Device for hot air showers
FR472793A
(en )
1914-12-17
Accelerator boiler for hot water heating
FR462971A
(en )
1914-02-11
Boiler device for hot water and low pressure steam heating
FR430775A
(en )
1911-10-24
Device for heat exchange
FR482614A
(en )
1917-04-05
Gas stove for central hot water distribution
FR437129A
(en )
1912-04-13
Device for instantaneous water heating
FR458444A
(en )
1913-10-10
Device for the preheating of combustion air for furnaces of boilers, heating installations or others