FR824157A
(en )
1938-02-02
Process for the desulfurization of mineral oil distillates
FR825711A
(en )
1938-03-11
Method and device for the continuous casting of tubular loupes
CH160284A
(en )
1933-02-28
Method for igniting a jet of atomized oil and device for carrying out this method.
FR848932A
(en )
1939-11-09
Method and device for the formation of artificial smoke
FR754739A
(en )
1933-11-13
Method and apparatus for pouring lubricating oil
FR726843A
(en )
1932-06-03
Method and device for controlling the rate of turn of a projectile
FR833085A
(en )
1938-10-11
Method and device for synchronizing the regulating organ of the rate of a pendulum by means of a normal oscillator
FR828883A
(en )
1938-06-01
Method and device for the continuous hardening of oils
FR44671E
(en )
1935-03-20
Method and apparatus for pouring lubricating oil
FR753678A
(en )
1933-10-21
Method and device for achieving perfect combustion of a liquid fuel
FR764729A
(en )
1934-05-26
Device for the deaeration of transformer oil
FR721287A
(en )
1932-03-01
Method and device for underground spreading
FR775278A
(en )
1934-12-22
Method and device for preparing a graphite lubricant
FR760564A
(en )
1934-02-26
Method and device for spraying liquid fuels
FR748040A
(en )
1933-06-27
Device for oil burner supply
FR777520A
(en )
1935-02-22
Method and device for the production of oils not containing asphalt
FR738480A
(en )
1932-12-26
Method and device for connecting pipes
FR781316A
(en )
1935-05-13
Method and device for spraying liquid fuel
FR609742A
(en )
1926-08-20
Lockstitch forming method and device for carrying out this method
FR723430A
(en )
1932-04-08
Water injection system for heavy oil engines
FR800996A
(en )
1936-07-23
Method and apparatus for forming a fuel mixture
FR796636A
(en )
1936-04-11
Device for driving a steam generator
FR808158A
(en )
1937-01-30
Method and device for obtaining relief photographs
FR843527A
(en )
1939-07-05
Fuel oil burner ignition device
FR764298A
(en )
1934-05-17
Method and device for the production of a fuel using a mixture of oil and coal