CH10460A
(en )
1895-12-15
Burner for spirit gas incandescent light
CH8723A
(en )
1894-12-31
Burner for gas incandescent light
CH8829A
(en )
1895-01-31
Burner for gas incandescent light
CH11695A
(en )
1896-08-15
Incandescent light burner for liquid hydrocarbons
CH9989A
(en )
1895-09-30
Kerosene lamp for incandescent light
CH11375A
(en )
1896-06-30
Blue burner for gas
CH10363A
(en )
1895-11-30
Gas incandescent lamp for liquid fuel
CH11191A
(en )
1896-05-15
Petroleum gas incandescent lamp
CH10161A
(en )
1895-10-15
Incandescent lamp for liquid fuels
CH9909A
(en )
1895-09-15
Incandescent body for gas incandescent light
CH11274A
(en )
1896-05-31
New type of incandescent lamp burner for liquid hydrocarbons
CH11277A
(en )
1896-06-15
Chain glow element for incandescent light
CH11278A
(en )
1896-05-31
Incandescent burner
CH11420A
(en )
1896-06-30
Draft protection device for gas incandescent light
CH7812A
(en )
1894-06-30
Ignition lamp for gas lanterns
CH11697A
(en )
1896-08-15
Round burner for petroleum incandescent light
CH10769A
(en )
1896-02-15
Petroleum gas lamp, usable for heating, cooking and lighting purposes
CH12369A
(en )
1897-01-31
Burner for gas
CH6885A
(en )
1893-11-30
Gas incandescent burner
CH10656A
(en )
1896-01-31
Self-igniting gas burner
CH8601A
(en )
1894-11-30
Safety burner with self-igniting device for gas incandescent light
ES17149A1
(en )
1895-04-16
New improvements made to gas incandescent lighters.
CH10308A
(en )
1895-11-15
Incandescent bodies for luminous gas and other hydrocarbon gas burners
CH10133A
(en )
1895-10-15
Wickless petroleum burner
CH10778A
(en )
1896-02-15
New incandescent burner