CH58269A
(en )
1913-03-01
Cooling device of the exhaust valve of an internal combustion engine
FR435480A
(en )
1912-03-01
Device for cooling the exhaust valve of internal combustion engines
FR480649A
(en )
1916-08-31
Cooling device for internal combustion engine
FR429243A
(en )
1911-09-18
Cooling device for the exhaust components of internal combustion engines
FR437046A
(en )
1912-04-11
Device for cooling the air of an internal combustion engine and heating the air supplied to the carburetor
FR476708A
(en )
1915-08-26
Air intake device for internal combustion engines
FR437959A
(en )
1912-05-04
Ignition device for internal combustion engines
FR471607A
(en )
1914-11-05
Ignition device for internal combustion engines
FR530273A
(en )
1921-12-19
Cooling device for internal combustion engines and in particular for aircraft engines
CH58751A
(en )
1913-04-01
Distributioin device for internal combustion engine
FR442447A
(en )
1912-08-31
Automatic intake valve device for internal combustion engines with rotating cylinders
FR468053A
(en )
1914-06-27
Ignition device for internal combustion engines
FR489808A
(en )
1919-03-15
Device for cooling the exhaust valves in an internal combustion engine
FR455414A
(en )
1913-07-30
Device for cleaning the piston of an explosion engine
FR482115A
(en )
1917-02-22
Ignition device for internal combustion engines
FR420918A
(en )
1911-02-10
Ignition device for internal combustion engines
CH49484A
(en )
1911-02-16
Ignition megneto control device of an internal combustion engine
FR466626A
(en )
1914-05-19
Device for strengthening the ignition sparks of internal combustion engines
FR501238A
(en )
1920-04-07
Device for additional air intake for internal combustion engines
CH71381A
(en )
1916-01-03
Device for the remote starting of an internal combustion engine
FR426828A
(en )
1911-07-19
Variable air intake carburetor for internal combustion engines
FR14732E
(en )
1912-02-05
Variable air intake carburetor for internal combustion engines
FR411303A
(en )
1910-06-14
Device for automatically adjusting the ignition time of internal combustion engines
CH79401A
(en )
1918-11-16
Ignition device for internal combustion engines
FR426847A
(en )
1911-07-19
Exhaust system for multi-cylinder internal combustion engines