CH17113A
(en )
1899-04-30
Ignition device on explosion engines
CH20875A
(en )
1901-04-15
Electric ignition device on multi-cylinder explosion engines
CH29739A
(en )
1904-09-30
Magnet-electric ignition device on explosion engines
CH19489A
(en )
1900-07-31
Ignition device on explosion machines
CH23670A
(en )
1902-08-31
Innovation in ignition devices on gas engines
CH22455A
(en )
1902-01-31
Starting device on explosion engines
FR328529A
(en )
1903-07-16
Electro-magnetic ignition for explosion engines
DK2525C
(en )
1899-09-25
Spark plugs for Explosion engines.
CH27578A
(en )
1904-01-31
Magnetic electric ignition device on explosion engines
CH20302A
(en )
1901-01-15
Device on hydrocarbon engines
CH23398A
(en )
1902-07-31
Multi-cylinder explosion engine
CH25332A
(en )
1903-04-30
Internal combustion engine
CH29869A
(en )
1904-10-15
Valve device on explosion engines
CH25916A
(en )
1903-07-15
Combustion engine
CH23133A
(en )
1902-06-15
Dropout regulating device on multi-cylinder explosion engines
CH22961A
(en )
1902-05-15
Ignition device for explosion engines with electrical ignition
CH29232A
(en )
1904-07-31
Electromagnetic igniter on high-speed explosion engines
CH25331A
(en )
1903-04-30
Internal combustion engine
CH35867A
(en )
1906-10-31
Electromagnetic breakaway spark ignition device for explosion engines
CH23668A
(en )
1902-08-31
Internal combustion engine system
FR2375E
(en )
1904-03-09
Ignition for internal combustion engines
FR328746A
(en )
1903-07-18
Ignition for internal combustion engines
CH20735A
(en )
1901-03-31
Advanced explosion engine
CH19095A
(en )
1900-04-30
Advanced explosion engine
CH23671A
(en )
1902-09-15
Ignition control for explosion engines with breakaway contact