CH47321A
(en )
1910-06-16
Control device of an electric current or gas distributor
FR431891A
(en )
1911-11-22
Electric current control device
FR448082A
(en )
1913-01-22
Electrical control device of an advanced signal
FR420119A
(en )
1911-01-23
Mechanism for controlling an electric current
FR400679A
(en )
1909-08-04
Automatic control and distribution system for electric ignition of gas burners
FR17970E
(en )
1914-01-05
Automatic control and distribution system for electric ignition of gas burners
FR14186E
(en )
1911-09-27
Automatic control and distribution system for electric ignition of gas burners
FR405122A
(en )
1909-12-20
Device for automatic control of the closing of an electrical circuit
FR367236A
(en )
1906-10-24
Device for intercepting and periodically closing an electric current
FR6351E
(en )
1906-10-23
Electric control device
FR13530E
(en )
1911-04-29
Electrical device for the remote control of several machines or mechanisms
CH55628A
(en )
1912-09-02
Electrical connection device
FR409378A
(en )
1910-04-21
Device for remote electrical control and adjustment of motors operated by any source of energy
FR446987A
(en )
1912-12-19
Device for remote control of an electric motor
FR16366E
(en )
1913-01-14
Device for remote control of an electric motor
FR459423A
(en )
1913-11-05
Disengaging electrical signal control device
FR449110A
(en )
1913-02-18
Electric transmission and remote control system
FR444416A
(en )
1912-10-17
Electrically operated valve device
FR358605A
(en )
1906-03-01
Electric control device
FR436305A
(en )
1912-03-25
Control device for electric generators fitted with ignition distributors and used for lighting and ignition of automobiles
FR364814A
(en )
1906-08-28
Electric motor control and adjustment device
FR401600A
(en )
1909-09-03
Electric device for remote ignition
CH48510A
(en )
1910-11-01
Device for adjusting an AC electrical installation
FR444529A
(en )
1912-10-19
Ventilator control device
CH56786A
(en )
1912-12-16
Ventilator control device