FR565756A
(en )
1924-02-04
Hot water generator applicable to kitchen stoves for central heating
FR575978A
(en )
1924-08-08
Improvements to steam generators or boilers for water heating
FR823237A
(en )
1938-01-17
Appliance for the production of hot water or steam by electric fireplace, applied to radiators for continuous heating
FR615254A
(en )
1927-01-04
Kitchen stove with hot water circulation for central heating
FR726203A
(en )
1932-05-25
Kitchen stove producing hot water for heating and other uses
FR602108A
(en )
1926-03-12
Kitchen stove with water heater for continuous hot water distribution
FR815066A
(en )
1937-07-05
Hot water heating installation
FR557132A
(en )
1923-08-03
Improvements to boilers for central heating and hot water generators
FR591194A
(en )
1925-06-30
Boiler for central heating of apartments and distribution of hot water, by portable kitchen stove
FR532323A
(en )
1922-02-01
Combined kitchen stove with tubular boiler for hot water heating
FR570155A
(en )
1924-04-24
Heating boiler with boiler for hot water
FR609661A
(en )
1926-08-19
Household appliance for economical water heating
FR618194A
(en )
1927-03-04
Boiler for kitchen stoves for hot water heating
FR649032A
(en )
1928-12-17
Kitchen stove producing hot water for central heating and other uses
FR574532A
(en )
1924-07-12
Boiler pot for hot water distribution and central heating
FR584955A
(en )
1925-02-19
Kitchen stove hearth forming boiler for hot water heating
FR547496A
(en )
1922-12-13
Hot water heating boiler system that can adapt to kitchen stoves
FR608691A
(en )
1926-07-31
Improvements to electrical appliances for water heating
FR571223A
(en )
1924-05-14
Economical boiler for hot water heating
FR592665A
(en )
1925-08-06
Hot water dispenser for kitchen stoves
FR569146A
(en )
1924-04-07
Arrangement for accelerating the circulation of water in heating installations by hot water
FR33123E
(en )
1928-08-16
Kitchen stove with hot water circulation for central heating
FR586578A
(en )
1925-03-30
Kitchen stove for central heating
FR792308A
(en )
1935-12-28
Improvements to internally heated steam generators or water heaters
FR538780A
(en )
1922-06-15
Hot water cooking stove and central heating