GR27B
(en )
1921-03-03
PERFECTION OF HEAT CONSUMER FLUID FUEL OR FUEL MIXTURE IN MINERAL CONDITION AND MINERAL OIL.
GR28B
(en )
1921-03-03
PERFECTION OF THE METHOD FOR THE USE OF COAL AND MINERAL OIL IN THE OVENS OF BOILERS.
Moore
1920
General Geology of Oil and Gas
FR528315A
(en )
1921-11-10
Quiet sprayer for oil or other liquid fuel
FR529673A
(en )
1921-12-03
fuel saver
FR510130A
(en )
1920-11-27
Mineral oil burner
GR132B
(en )
1921-08-11
METHOD AND MACHINE FOR CONTINUOUS DIFFUSION AND CONTINUOUS DIFFUSION OF OIL OR OTHER CARBOHYDRATE SPIRITS OR EXTRACTIVE LIQUID MIXTURES.
FR547874A
(en )
1922-12-27
Improvement in the glasses of kerosene and gasoline lamps
GR570B
(en )
1924-12-12
IMPROVEMENTS IN AND IN RELATION TO OIL GAS PRODUCTION.
GR143B
(en )
1921-08-21
PERFECTIONS IN THE ALTERNATIVE SEDIMENT OF SODIUM BITCARCUM AND AMMONIUM CHLORIDE.
FR539131A
(en )
1922-06-21
gasoline saver
FR528581A
(en )
1921-11-15
Oil or liquid fuel burner
FR568267A
(en )
1924-03-21
Valve for any fluids and gases
DK34617C
(en )
1925-06-15
Totaktraa oil engine.
FR508258A
(en )
1920-10-06
Fuel oil heater
FR25295E
(en )
1923-01-23
Gasoline heater
GR305B
(en )
1922-07-31
METHOD AND PROVISION TO PREVENT THE FORMATION OF SEAFLOWER PADS INSIDE THE BOILERS.
FR543351A
(en )
1922-09-01
fuel saver
FR537789A
(en )
1922-05-30
fuel saver
FR536701A
(en )
1922-05-08
fuel saver
GR656B
(en )
1924-06-05
INTERNAL CIRCUIT OF BOILERS AND ENGINES WITHOUT REFRIGERATOR.
FR535159A
(en )
1922-04-11
Carburetor heater, new model, heavy coal oil and petroleum
FR541693A
(en )
1922-07-31
Gasoline turbine engine
GR71B
(en )
1921-05-28
ALUMINUM MIXTURE AND THE MANNER OF ITS CONSTRUCTION.
GR212B
(en )
1921-12-13
NEW METHOD OF REFINING AND VENTILATION OF TURBI AS OF SOME LIGNITES.