CH71504A
(en )
1916-01-17
Spark plug for explosion engines
CH54745A
(en )
1912-06-17
Spark plug for explosion engines
CH78325A
(en )
1918-07-01
Spark plug for explosion engines
FR521109A
(en )
1921-07-07
Advanced internal combustion engine
CH74388A
(en )
1917-07-02
Spark plug from explosion engines
CH77688A
(en )
1918-10-01
Electric spark plugs for explosion engines
CH72768A
(en )
1916-11-16
Starting device for automobile explosion engines
FR481076A
(en )
1916-10-27
V-cylinder explosion engine
FR511692A
(en )
1920-12-31
Explosion engine
CH74476A
(en )
1917-03-01
Carburetor for explosion engines
CH79400A
(en )
1918-11-16
Breaker for explosion engine ignition
AT71513B
(en )
1916-04-10
Spark plug for internal combustion engines.
FR20645E
(en )
1918-11-04
V-cylinder explosion engine
CH73020A
(en )
1916-08-01
Starting device for explosion engines
FR493892A
(en )
1919-08-23
Spark plugs for internal combustion engines
CH76248A
(en )
1917-11-16
Carburetor for explosion engines
CH62444A
(en )
1913-11-17
Ignition device for explosion engines
CH79394A
(en )
1918-11-01
Four-stroke explosion engine
CH74154A
(en )
1917-02-01
Combustion engine
CH79101A
(en )
1918-10-01
Electric spark plugs for explosion engines
CH74389A
(en )
1917-07-02
Line connection to spark plugs of explosion engines
CH75050A
(en )
1917-05-16
Equipment for carburetor explosion engines
CH72413A
(en )
1916-05-16
Carburetor for explosion engines
CH75385A
(en )
1917-07-16
Electric spark plug for internal combustion engines
AU1787115B
(en )
1916-11-21
An improved double acting internal combustion engine