CH35871A
(en )
1906-10-31
Device for lighting and extinguishing street gas lights from a remote location
CH37398A
(en )
1907-06-15
Device for igniting and extinguishing street gas lights from a central point
CH46330A
(en )
1910-02-16
Device for dedusting gases
AU1127808B
(en )
1909-04-20
A device for automatically lighting from a pilot light, and extinguishing street gas lamps
ES44923A1
(en )
1909-04-16
Device to remotely turn on and off gas lights.
AU1279108B
(en )
1909-04-20
A device for automatically lighting and extinguishing street gas lamps and pilot light therewith
CH39888A
(en )
1908-05-01
Gas lighting device
CH32734A
(en )
1905-08-31
Device on gas lanterns for automatic remote ignition and extinguishing of the same
CH69234A
(en )
1915-06-01
Pressure ignition device for lighting and extinguishing gas lanterns
AT71064B
(en )
1916-01-25
Device for separating impurities from gases and vapors.
ES42685A1
(en )
1908-04-01
A device for turning on and off electric or gas lamps from afar.
FI3058A
(en )
1907-09-24
Petroleum gas lamp
CH13745A
(en )
1897-08-15
Electric device for lighting and extinguishing gas flames remotely
CH48631A
(en )
1910-11-16
Time ignition device for gas lamps
CH49495A
(en )
1911-02-16
Device for automatic lighting and extinguishing of lighting apparatus
CH49496A
(en )
1911-02-16
Device for automatic lighting and extinguishing of lighting apparatus
CH39205A
(en )
1908-02-17
Device for supplying the gas to movably suspended gas lamps
AU579706B
(en )
1907-02-12
An improved acetylene generator especially adapted for street lights and for portable lights
FR394637A
(en )
1909-01-28
Remote igniter for gas street lights
CH40930A
(en )
1908-09-01
Device to prevent the whistling of burning gas incandescent lamps
ES43208A1
(en )
1908-06-01
A remote control device to automatically turn on and off gas burner lights.
CA116130A
(en )
1909-01-19
Apparatus for lighting and extinguishing lamps
CH59098A
(en )
1913-04-16
Device for diluting the smoke gases emitted from chimneys
CH36991A
(en )
1907-03-31
Equipment on gas lanterns for projecting advertising images
FR371371A
(en )
1907-03-06
Street lamp