CH58768A
(en )
1913-04-01
Ignition device for heating and lighting apparatus using evaporated hydrocarbons
CH58080A
(en )
1913-02-17
Friction spark ignition device for gas lamps
CH56699A
(en )
1912-11-16
Remote ignition device for gas lamps
CH72881A
(en )
1916-07-17
Device on lighting or heating apparatus for mixed gas
CH62013A
(en )
1913-11-01
Ignition device on gas lamps
CH62674A
(en )
1913-12-16
Device for the automatic ignition and extinguishing of lighting apparatus
FR485048A
(en )
1917-12-04
Acetylene gas generator device
CH58598A
(en )
1913-03-17
Liquid fuel heating apparatus
CH48631A
(en )
1910-11-16
Time ignition device for gas lamps
DK16609C
(en )
1912-11-04
Ignition device for Heating or Lighting apparatus working with evaporated Hydrocarbons.
CH74847A
(en )
1917-04-16
Device for distilling petroleum
CH51771A
(en )
1911-09-16
Device for utilizing the heat of combustion gases
CH57152A
(en )
1912-12-16
Bell suspension device for high-intensity petrol lamps
CH56028A
(en )
1912-10-01
Safety device for gas lamps
CH72675A
(en )
1916-06-16
Device on carburetor engines for heating the fuel mixture
CH62531A
(en )
1913-12-01
Gas generator with device for sub-loading
FR15930E
(en )
1912-10-19
Fuel gas producing device
FR483490A
(en )
1917-07-11
Combustibles and apparatus for their combustion
CH72028A
(en )
1916-04-17
Automatic acetylene gas apparatus
CH72218A
(en )
1916-04-17
Device for igniting gas by electrical means
FR478419A
(en )
1915-12-10
Gas generator device
CH67290A
(en )
1914-11-16
Device for generating hot air
CH59008A
(en )
1913-04-16
Fuel vapor lamp
CH54395A
(en )
1912-05-17
Inverter burner with ignition device
CH57237A
(en )
1913-01-02
Device for carburizing air by means of liquid hydrocarbons