CH47073A
(en )
1910-05-16
Oven for heating water
FR405019A
(en )
1909-12-17
Fuel briquette for heating
FR402963A
(en )
1909-10-22
Heating process without fuel
CH56640A
(en )
1912-11-16
Heatable chain welding furnace with medium liquid fuel
AT46691B
(en )
1911-02-25
Nozzle for furnaces operated with liquid fuel.
CH41102A
(en )
1908-09-16
Heat-saving ring for cooking appliances with a device for heating water
ES46731A1
(en )
1910-02-01
Improvements in liquid fuel sprayers for furnaces.
CH47734A
(en )
1910-08-01
Shaft furnace for burning cement etc.
CH58820A
(en )
1913-04-01
Shaft furnace for burning cement etc.
CH49734A
(en )
1911-03-16
Cooking apparatus with device for heating water
CH44148A
(en )
1909-07-01
Burner with carburetor
AT41056B
(en )
1910-02-25
Method for firing porcelain stoves with double firing.
CH48804A
(en )
1910-12-01
Cooking stove with heating device
CH43461A
(en )
1909-06-16
Hollow iron with a device for heating it with gas
CH42034A
(en )
1909-01-02
Iron that can be heated with liquid, gasifiable fuel
CH43669A
(en )
1909-06-01
Soldering iron with heating device
FR445344A
(en )
1912-11-08
Regenerative gasifier oven with constant constant heating flame direction
CH44978A
(en )
1909-10-01
Washing machine with furnace
CH50007A
(en )
1911-04-17
Washing machine with furnace
CH33674A
(en )
1905-12-31
Gas iron with heating device
FR399406A
(en )
1909-06-28
Furnace heated by petroleum or other liquid fuel
DK11666C
(en )
1909-01-04
Cable device for the heating gases in chamber furnaces with inclined gasification chambers.
CH32982A
(en )
1905-09-30
Cooking apparatus with device for heating water
CH36261A
(en )
1906-12-15
Furnace for hot water heating
AU438205A
(en )
1906-06-05
An improved apparatus for burning liquid fuel in conjunction with steam