DK16994C
(en)
|
|
Procedure for the manufacture of ammonia from its elements, nitrogen and hydrogen.
|
DK17017C
(en)
|
|
Procedure for the manufacture of ammonia from its elements, nitrogen and hydrogen.
|
DK16109C
(en)
|
|
Procedure for the Production of Ammonia by Catalytic Combination of Nitrogen and Hydrogen.
|
DK18885C
(en)
|
|
Procedure for the Production of Hydrogen.
|
DK19290C
(en)
|
|
Procedure for the Production of Hydrogen.
|
DK20410C
(en)
|
|
Procedure for the Catalytic Production of Hydrogen.
|
DK16562C
(en)
|
|
Procedure for the Production of Ammonia.
|
DK17360C
(en)
|
|
Procedure for the production of ammonia from aluminum nitride.
|
DK18517C
(en)
|
|
Procedure for the Production of Hydrogen Peroxide.
|
DK14235C
(en)
|
|
Procedure for the Manufacture of Hydrogen Cyanide.
|
DK20316C
(en)
|
|
Procedure for the Catalytic Production of Hydrogen.
|
DK17092C
(en)
|
|
Procedure for the Catalytic Production of Ammonia from the Elements Using Pure Iron as a Contact Substance.
|
DK15868C
(en)
|
|
Gas Production Procedure.
|
DK14403C
(en)
|
|
Procedure for the Production of Hydrogen.
|
DK20078C
(en)
|
|
Procedure for the Synthetic Production of Ammonia.
|
DK24927C
(en)
|
|
Procedure for the Production of Cyanides.
|
DK19459C
(en)
|
|
Procedure for the production of paints and inks.
|
DK9083C
(en)
|
|
Procedure for the Production of Ammonia.
|
DK17877C
(en)
|
|
Procedure for the production of hydrogen from metals and water.
|
DK20697C
(en)
|
|
Furnace for the production of ammonia from sludge, mud, peat and the like.
|
DK17474C
(en)
|
|
Drying chamber with endless, movable metal band for drying milk and similar nutrients.
|
DK18169C
(en)
|
|
Procedure for the Synthetic Production of Tartaric Acid and Tartrates.
|
DK17968C
(en)
|
|
Procedure for the simultaneous production of ammonium phosphate and ammonium nitrate.
|
DK19387C
(en)
|
|
Procedure for the production of heating gas.
|
DK18439C
(en)
|
|
Procedure for the Production of Superphosphate.
|