GR377B
(en )
1923-02-08
METHOD OF MANUFACTURING COMPOSITE FUEL MATERIALS FROM COMPOSITE CARBON OXYGEN.
GR431B
(en )
1923-04-18
METHOD OF FORMATION OF COMPRESSORS OF FUEL MATERIALS (CARBON).
GR379B
(en )
1923-02-14
METHOD OF MANUFACTURING CARBON.
ES84387A1
(en )
1923-05-16
Molten fuel production improvements.
ES85937A1
(en )
1923-10-16
Improvements in the method of producing gas.
FR561652A
(en )
1923-10-26
Carburetor improvements
GR529B
(en )
1923-12-11
METHOD TO LEAVE PARAFFINE FROM CARBON HYDROGENS.
GR243B
(en )
1922-01-24
METHOD OF LEAVING COMPONENTS FORMING TEFRAN FROM CARBON MATERIALS.
GR249B
(en )
1922-02-28
METHOD TO ACHIEVE CARBON DETERMINATION OF AIR.
ES77498A1
(en )
1921-06-01
An improved process for the manufacture of glycerin by fermentation.
ES81255A1
(en )
1922-08-01
New improved process for the manufacture of solid fuel and the distillation of tar.
ES82380A1
(en )
1923-01-16
A process for the manufacture of hydrogen and oxygen.
DK34258C
(en )
1925-03-09
Process for the production of methyl alcohol or other oxygen-containing organic compounds of carbon oxides.
ES77213A1
(en )
1921-04-16
Procedure for the production of carbon electrodes.
ES95777A1
(en )
1926-03-01
An electrolyzer for the production of oxygen and hydrogen.
ES73937A1
(en )
1920-09-01
An improved process for the manufacture of hydrogen.
DK33510C
(en )
1924-08-04
Procedure for the Production of Charcoal.
FR27512E
(en )
1924-07-28
Carburetor improvements
FR575565A
(en )
1924-08-01
Carburetor improvements
FR582484A
(en )
1924-12-19
Carburetor improvements
FR564495A
(en )
1923-12-31
Carburetor improvements
FR564535A
(en )
1924-01-04
Carburetor improvements
FR585943A
(en )
1925-03-12
Carburetor improvements
GR411B
(en )
1923-03-16
LIGHTER.
GR412B
(en )
1923-03-16
LIGHTER.