FR867019A
(en )
1941-09-23
Heating device for internal combustion engines
FR50515E
(en )
1940-12-26
Device for instant heating of the lubricating oil of internal combustion engines
FR820726A
(en )
1937-11-17
Device for instant heating of the lubricating oil of internal combustion engines
FR51254E
(en )
1942-02-18
Continuous lubricating oil regeneration device for engines and other applications
FR51072E
(en )
1941-08-06
Improvements made to lubricating oil heater filters for internal combustion engines
FR878467A
(en )
1943-01-21
Improved degasser for the circulation of combustion engine oil
FR870646A
(en )
1942-03-18
Heating device for internal combustion engines and other machines using a mass of lubricating oil
FR828907A
(en )
1938-06-03
Device for cooling the lubricating oil of internal combustion engines
FR834352A
(en )
1938-11-18
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
FR46953E
(en )
1936-11-23
Oil scraper ring for explosion or combustion engines
FR50390E
(en )
1940-04-12
Method and device for cooling the lubricating oil of combustion engines
FR643144A
(en )
1928-09-10
Oil scraping and evacuation device for pistons of internal combustion engines
FR889021A
(en )
1943-12-29
Device for the purification of lubricating oil used in particular for the operation of internal combustion engines of aircraft
FR795628A
(en )
1936-03-18
Exhaust for explosion engines of all types
FR740637A
(en )
1933-01-30
Lubricating oil purification device for combustion engines
FR871662A
(en )
1942-05-05
Device for removing scum from oil, in particular in the lubrication circuits of internal combustion or combustion engines
FR880915A
(en )
1943-04-08
Degasser device for oil circulation of explosion engines
FR756750A
(en )
1933-12-14
Device for cooling the lubricating oil of internal combustion engines
FR49269E
(en )
1939-02-16
Method and device for cooling the lubricating oil of combustion engines
FR864982A
(en )
1941-05-09
Continuous lubricating oil regeneration device for engines and other applications
FR856123A
(en )
1940-05-30
Lubricating oil circulation for internal combustion engines
FR609034A
(en )
1926-08-06
Automatic cleaning device for lubricating oil of combustion engines
FR839329A
(en )
1939-03-31
Ignition device for internal combustion engine
FR783522A
(en )
1935-07-15
Additional power supply device for internal combustion engines