FR820726A
(en )
1937-11-17
Device for instant heating of the lubricating oil of internal combustion engines
FR50515E
(en )
1940-12-26
Device for instant heating of the lubricating oil of internal combustion engines
FR51072E
(en )
1941-08-06
Improvements made to lubricating oil heater filters for internal combustion engines
FR828907A
(en )
1938-06-03
Device for cooling the lubricating oil of internal combustion engines
FR756750A
(en )
1933-12-14
Device for cooling the lubricating oil of internal combustion engines
FR46953E
(en )
1936-11-23
Oil scraper ring for explosion or combustion engines
FR834352A
(en )
1938-11-18
Method and device for cooling the lubricating oil of combustion engines
FR870646A
(en )
1942-03-18
Heating device for internal combustion engines and other machines using a mass of lubricating oil
FR740637A
(en )
1933-01-30
Lubricating oil purification device for combustion engines
FR878467A
(en )
1943-01-21
Improved degasser for the circulation of combustion engine oil
FR643144A
(en )
1928-09-10
Oil scraping and evacuation device for pistons of internal combustion engines
FR795628A
(en )
1936-03-18
Exhaust for explosion engines of all types
FR49269E
(en )
1939-02-16
Method and device for cooling the lubricating oil of combustion engines
FR864178A
(en )
1941-04-21
Improvements made to lubricating oil heater filters for internal combustion engines
FR824703A
(en )
1938-02-15
Thermal shunt device for oil radiators of explosion engines
FR735218A
(en )
1932-11-04
Oil scraper ring for explosion or combustion engines
FR609034A
(en )
1926-08-06
Automatic cleaning device for lubricating oil of combustion engines
FR822293A
(en )
1937-12-24
Electromagnetic ignition device, especially for internal combustion engines
FR50390E
(en )
1940-04-12
Method and device for cooling the lubricating oil of combustion engines
FR664696A
(en )
1929-09-06
Method and device for actuating internal combustion engines by the use of heavy oil
FR871662A
(en )
1942-05-05
Device for removing scum from oil, in particular in the lubrication circuits of internal combustion or combustion engines
FR804562A
(en )
1936-10-27
Device for lubricating the cylinder heads of internal combustion engines
FR766749A
(en )
1934-07-03
Device for cooling the lubricating oil of internal combustion engines, in particular motorcycle engines
FR770251A
(en )
1934-09-11
Vaporization and ignition device for internal combustion engines running on oil
FR713151A
(en )
1931-10-23
Apparatus for purifying lubricating oil from the crankcase of internal combustion and internal combustion engines