CH50750A
(en )
1911-07-01
Automatic ignition and extinguishing device on gas lamps
CH32734A
(en )
1905-08-31
Device on gas lanterns for automatic remote ignition and extinguishing of the same
AT52282B
(en )
1912-02-26
Gas ignition device.
CH48631A
(en )
1910-11-16
Time ignition device for gas lamps
DK12654C
(en )
1909-11-01
Gas remote ignition device.
FR405991A
(en )
1910-01-18
Igniter for lamps and lanterns
CH62013A
(en )
1913-11-01
Ignition device on gas lamps
CH65227A
(en )
1914-06-01
Automatic time ignition and extinguishing device for gas lamps
CH49773A
(en )
1911-03-16
Projection device on lighting fixtures
CH38863A
(en )
1908-01-02
Ignition and extinguishing device for gas burners
CH40258A
(en )
1908-07-01
Remote ignition device for gas lamps
FR403867A
(en )
1909-11-16
Automatic ignition and extinguishing device for gas lamps
CH38178A
(en )
1907-09-15
Flame extinguishers on wick lamps
AT41110B
(en )
1910-02-25
Hand igniter for gas lamps and stoves.
CH59514A
(en )
1913-05-16
Bumpers on gas incandescent burners
AU775207A
(en )
1907-07-16
Improved apparatus for lighting and extinguishing gas lamps
DK14070C
(en )
1911-01-02
Burner device for down-burning gas incandescent lamps with chimney.
CH39525A
(en )
1908-03-16
Ignition device on gas lamps with two or more light burners
FR446686A
(en )
1912-12-12
Automatic gas igniter and extinguisher device
DK12500C
(en )
1909-09-06
Extinguishing device for oil lamps.
CH39888A
(en )
1908-05-01
Gas lighting device
AT25719B
(en )
1906-09-25
Electric ignition device for automatic gas, ignition and extinguishing apparatus.
DK10982C
(en )
1908-06-29
Remote ignition device for gas lamps.
CH58080A
(en )
1913-02-17
Friction spark ignition device for gas lamps
ES45265A1
(en )
1909-05-16
A new system of lamps and lamp holders called Protector that together constitute a device.