CH69219A
(en )
1915-06-01
Cylinder cover with cooling device for internal combustion engines
CH73625A
(en )
1916-11-01
Carburizing device for internal combustion engines
CH70813A
(en )
1916-03-16
Water-cooled cylinder cover for internal combustion engines
CH70812A
(en )
1916-03-16
Water-cooled cylinder cover with insert for internal combustion engines
CH64558A
(en )
1914-05-01
Piston cooling device on multi-cylinder internal combustion engines
CH64557A
(en )
1914-04-01
Coolers for internal combustion engines
CH65204A
(en )
1914-06-01
Cooling device for cylinders of valve internal combustion engines
CH70013A
(en )
1915-08-16
Internal combustion engine with rotating cylinder
CH66927A
(en )
1914-10-16
Ignition device for internal combustion engines
CH73495A
(en )
1916-12-16
Cylinders for internal combustion engines
CH66802A
(en )
1914-10-16
Combustion chamber for internal combustion engines
CH72415A
(en )
1916-05-16
Carburetor for internal combustion engine
CH68715A
(en )
1915-04-16
Working cylinders for internal combustion engines
CH66926A
(en )
1914-10-16
Working cylinders for internal combustion engines
CH71964A
(en )
1916-05-16
Cooled piston for internal combustion engines
CH65796A
(en )
1914-07-16
Starting and reversing device for multi-cylinder internal combustion engines
CH68230A
(en )
1915-03-01
Multi-cylinder two-stroke internal combustion engine
CH55091A
(en )
1912-07-16
Cylinders for two-stroke internal combustion engines
CH66573A
(en )
1914-09-16
Internal combustion engine
CH67807A
(en )
1915-01-16
Surface carburetors for internal combustion engines
CH71963A
(en )
1916-05-16
Cylinder covers on internal combustion engines
CH51521A
(en )
1911-09-01
Cylinders for internal combustion engines
CH56683A
(en )
1912-11-16
Ignition device for internal combustion engines with machine ignition
CH69682A
(en )
1915-07-16
Two-stroke internal combustion engine
CH69052A
(en )
1915-05-17
Two-stroke internal combustion engine