CH19040A
(en )
1900-04-30
Device on petroleum stoves to fix the burner cap in the raised position
CH15912A
(en )
1898-08-31
Sight glass on petroleum stoves
DK2489C
(en )
1899-09-04
Incandescent Burner for Petroleum and similar Liquid Fuels.
DK2242C
(en )
1899-05-23
Tin box with heating device.
CH19656A
(en )
1900-08-31
Petroleum incandescent burner
DK2325C
(en )
1899-06-26
Petroleum incandescent burner.
ES25266A1
(en )
1900-01-15
Improvement in lamps that burn liquid hydrocarbons in the gaseous state.
CH18985A
(en )
1900-04-30
Device in petroleum stoves for temporarily holding the stove jacket on the base
CH15959A
(en )
1898-08-31
Petroleum incandescent burner
CH29139A
(en )
1904-07-31
The stove pipe ring can be changed in width
CH27128A
(en )
1903-12-15
Device on liquid heaters with gas firing to regulate the liquid and gas access
DK2440C
(en )
1899-08-14
Petroleum blue burner.
DK1820C
(en )
1898-10-03
Device for petroleum burners, in particular incandescent burners, with flame formation on the sides of the wall.
CH16541A
(en )
1898-12-15
Gas burner with automatic ignition device
DK1885C
(en )
1898-11-07
Wicker round burner for liquid hydrocarbons with different carbon content.
DK2658C
(en )
1899-11-13
Burner for Petroleum or Oil Bulbs.
CH19496A
(en )
1900-07-31
Innovation in incandescent light burners for liquid, easily vaporizable fuels
DK2691C
(en )
1899-12-04
Stove
CH45434A
(en )
1909-11-16
Air heater with flame tubes that can be switched on and off
CH8620A
(en )
1894-12-15
Petroleum heating stove with liftable double metal cylinder that can be locked in the raised position
DK3308C
(en )
1900-08-20
Stove with Petroleum blue burner.
CH32949A
(en )
1905-09-30
Gas tap on liquid heaters with gas firing
CH19542A
(en )
1900-07-31
Metal dust resistor with special break contact
CH28513A
(en )
1904-05-15
Gas cooker with burner with device for preheating the combustion air
DK2163C
(en )
1899-04-17
Air supply device at Bunsen burners.