CH21154A
(en )
1901-05-31
Flame splitter on incandescent light burners for liquid hydrocarbons
CH355E
(en )
1901-09-30
Flame splitter on incandescent light burners for liquid hydrocarbons
CH23591A
(en )
1902-08-31
Incandescent light burners for liquid fuels
CH28726A
(en )
1904-06-15
Incandescent light burners for liquid fuels
CH19719A
(en )
1900-08-31
Evaporator on hydrocarbon incandescent light burners
DK3579C
(en )
1900-12-17
Burner for Petroleum lamps.
DK2776C
(en )
1900-01-22
Device for Petroleum Incandescent Burners.
CH31500A
(en )
1905-04-15
Incandescent light burners for liquid fuels
CH21246A
(en )
1901-06-15
Petroleum lamp set up on incandescent light
CH24285A
(en )
1902-12-15
Blue burners for liquid hydrocarbons for lighting and heating purposes
CH21975A
(en )
1901-10-31
Burners for kerosene lamps with incandescent mantles
CH17375A
(en )
1899-08-15
Burners for incandescent lighting using petrol
CH22728A
(en )
1902-03-31
Burner for gasoline incandescent lamps
CH21344A
(en )
1901-06-30
Incandescent burner for hydrocarbon lamps
CH17074A
(en )
1899-04-30
Blue burner for liquid hydrocarbons
CH17075A
(en )
1899-04-30
Blue burner for liquid hydrocarbons
CH22129A
(en )
1901-11-30
Burner for gas incandescent light with high luminous intensity
CH18952A
(en )
1900-04-30
Incandescent light burners for liquid fuels, in particular petroleum
DK3619C
(en )
1900-12-31
Round blue burner for hydrocarbons.
CH11697A
(en )
1896-08-15
Round burner for petroleum incandescent light
CH24381A
(en )
1902-12-31
Incandescent lamp without wick for liquid fuels
DK2933C
(en )
1900-04-02
Oil vapor lamp for incandescent light.
CH11695A
(en )
1896-08-15
Incandescent light burner for liquid hydrocarbons
DK3423C
(en )
1900-10-01
Burner for Gas Bulbs.
CH25239A
(en )
1903-04-15
Gas burners for liquid fuels