CH71883A
(en )
1916-03-01
Device that can be used as a kitchen furnace or as a heater
FR624666A
(en )
1927-07-23
Appliance device applicable to the hearths of steam boilers to prevent the production of fumes
FR483748A
(en )
1917-08-02
Chimney device for ordinary heating and steam or water heating, combined
FR429661A
(en )
1911-09-28
Device for electric heating of muffle furnaces, or the like
FR19686E
(en )
1915-05-05
Device allowing the use of ordinary kitchen stoves for central heating of homes
FR429560A
(en )
1911-09-26
Ash trap for stove or other heating device adapting to the stove itself
FR522103A
(en )
1921-07-25
Heat recovery unit for heating or combustion equipment
FR597909A
(en )
1925-12-02
Device for heating with oil or the like of bakery ovens, small central heating boilers, etc.
FR460970A
(en )
1913-12-16
Heating device
FR555510A
(en )
1923-07-02
Pot or apparatus for heating liquids, etc., ensuring the maximum use of the heat produced with the minimum of fuel
FR428685A
(en )
1911-09-05
Safety device for lighting or heating devices
FR591460A
(en )
1925-07-04
Unit heater for liquid or gas fuel stoves
FR526851A
(en )
1921-10-15
Water heater for kitchen stoves
FR467580A
(en )
1914-06-15
Appliance for roasting, baking and boiling
FR477959A
(en )
1915-11-18
Heating device for all applications
FR516192A
(en )
1921-04-14
Device for steam heating of bakery ovens with heating pipes surrounding the oven
FR495288A
(en )
1919-10-03
Apparatus for heating water and for other thermal uses (space heating or similar) with the use of fuels of all kinds
FR433835A
(en )
1912-01-17
Boiler device applicable to kitchen stoves for heating apartments or other similar purposes
DK23208C
(en )
1918-07-01
Device for Increasing the Heat Surface of Tile Stoves.
FR657795A
(en )
1929-05-27
Improvements relating to heat-generating devices used as heating devices or as energy-producing devices
CH57477A
(en )
1913-01-02
Device intended to activate the chimney draft
FR548299A
(en )
1923-01-11
Mobile cooking oven for gas, electric or other similar heating devices
FR681990A
(en )
1930-05-21
Device for heating annular or chamber furnaces using powdered fuel
FR386223A
(en )
1908-06-08
Heating or cooking appliance for liquid fuels
FR483784A
(en )
1917-08-08
Draft regulator for heater