FR438687A
(en )
1912-05-24
Remote control device for a gas burner valve
CH56232A
(en )
1912-10-16
Remote control device for a gas burner valve
FR424022A
(en )
1911-05-03
Remote ignition device for gas burners
FR459706A
(en )
1913-11-12
Remote gas igniter for multiple control
FR459172A
(en )
1913-10-29
Control mechanism for remote gas igniters, reversible
FR450134A
(en )
1913-03-15
Device for operating gas lanterns
FR14419E
(en )
1911-12-13
Valve with automatic ignition device, for gas burners of all kinds
FR427177A
(en )
1911-07-28
Valve with automatic ignition device, for gas burners of all kinds
FR458473A
(en )
1913-10-11
Device for remote gas ignition by pulses
FR20310E
(en )
1917-08-01
Central pilot gas burner device
FR454203A
(en )
1913-06-28
Central pilot gas burner device
FR411479A
(en )
1910-06-17
Device for automatically switching on and off gas burners from a distance
FR395183A
(en )
1909-02-13
Device for the temporary automatic ignition of a gas burner
FR401723A
(en )
1909-09-13
Electric ignition device for all gas burners
CH35028A
(en )
1906-06-30
Ball device remote ignition of a gas burner, by electricity
FR377695A
(en )
1907-09-12
Remote ignition device for gas lamps
FR427330A
(en )
1911-08-01
Device for remote control
FR391557A
(en )
1908-11-04
Electro-mechanical device for the remote control of gas fire-extinguishers with electromagnetic coils
FR469904A
(en )
1914-08-14
Adjustable injector device for gas burners
FR462866A
(en )
1914-02-07
Pyrophoric ignition device for gas burners
FR473562A
(en )
1915-01-15
Remote control device for automatic igniters
FR12535E
(en )
1910-09-30
Remote control system for switching on and off gas lanterns, from a central station
FR411297A
(en )
1910-06-13
Remote control system for switching on and off gas lanterns, from a central station
FR444006A
(en )
1912-10-08
Remote ignition device for gas with pressure regulator
FR344544A
(en )
1904-11-07
Device for the remote control of a gas meter valve, or other similar applications