CH50621A
(en )
1911-06-16
Apparatus for controlling the flow of gas into the gas burners and for igniting the gas
FR428561A
(en )
1911-09-02
Chamber furnace with horizontal heating flues for the production of coke and the production of lighting gas
CH62457A
(en )
1913-12-01
Apparatus for the automatic ignition and extinction of at least one gas burner at given times
FR418995A
(en )
1910-12-23
Device for the pneumatic control of gas burners
FR401446A
(en )
1909-08-28
Device for remote ignition and extinction of gas burners
FR423316A
(en )
1911-04-13
Ignition device for gas burners
FR418145A
(en )
1910-12-01
Device for turning over ring gaskets of gas furnaces or their equivalent
FR419080A
(en )
1910-12-26
Automatic device to produce the ignition and extinction of gas lamps
FR416622A
(en )
1910-10-25
Installation for the ignition and extinction of gas burners
FR412137A
(en )
1910-07-04
Device for electrically controlling gas access to the burners
FR401221A
(en )
1909-08-21
Device for the automatic ignition and extinction of gas burners from a distance
FR431858A
(en )
1911-11-22
Device for simultaneous adjustment of gas and air for gas burners
FR426984A
(en )
1911-07-22
Improvements to bunsen burners used in stoves for gas kitchens
FR406455A
(en )
1910-01-31
Apparatus for controlling at determined times the ignition and extinction of gas, the flow of fluids and other similar uses
FR440171A
(en )
1912-07-03
Device for remote ignition and extinction of straight and upside-down gas lamps
FR400767A
(en )
1909-08-07
Device for electric ignition of gas burners
FR417921A
(en )
1910-11-25
Improvements made to automatic devices for adjusting the gas supply to the burners
FR14286E
(en )
1911-10-24
Igniter for gas burners
FR423916A
(en )
1911-05-01
Igniter for gas burners
FR427408A
(en )
1911-08-03
Device for the purification and cooling of hot gases and gas mixtures
FR411289A
(en )
1910-06-13
Method and device for supplying and lighting gas burners
FR11688E
(en )
1910-04-13
Device for automatically producing the ignition and extinction of gas lamps at predetermined times
FR407778A
(en )
1910-03-10
Device for automatically producing the ignition and extinction of gas lamps at predetermined times
FR400043A
(en )
1909-07-16
Device for automatic ignition and extinction of gas burners and their pilot lights
FR428219A
(en )
1911-08-25
Device for remote ignition of gas burners and burners