DK22399C
(en )
1917-08-27
Process for the production of acetylene.
DK23175C
(en )
1918-06-24
Process for the production of acetaldehyde from acetylene.
DK27724C
(en )
1921-06-06
Process for the production of acetaldehyde from acetylene.
DK19965C
(en )
1915-03-15
Procedure for the Production of Hydrogen.
DK27489C
(en )
1921-04-25
Process for the production of sodium perborate.
DK27544C
(en )
1921-05-02
Process for the production of sodium perborate.
DK15015C
(en )
1911-08-28
Process for the production of aluminum-nickel-magnesium alloys.
DK20003C
(en )
1915-03-22
Procedure for the production of rubber.
DK29969C
(en )
1922-07-24
Procedure for the production of alkali nitrates.
DK22691C
(en )
1917-12-24
Process for the production of titanium hydroxide.
DK20316C
(en )
1915-07-05
Procedure for the Catalytic Production of Hydrogen.
DK14365C
(en )
1911-03-20
Procedure for the Production of Hydrogen.
DK14403C
(en )
1911-03-27
Procedure for the Production of Hydrogen.
DK19290C
(en )
1914-09-28
Procedure for the Production of Hydrogen.
DK21433C
(en )
1916-08-14
Process for the production of nitrogenous compounds.
DK15795C
(en )
1912-03-25
Procedure for Mass Production of Clichés.
DK23527C
(en )
1918-09-16
Process for the production of metal sulphides.
DK16170C
(en )
1912-07-08
Procedure for the Production of Hydrogen.
DK14302C
(en )
1911-03-06
Process for the production of sodium cyanide.
DK21235C
(en )
1916-05-22
Process for the production of sodium perborate.
DK20743C
(en )
1915-11-15
Procedure for the production of urea from the naphthalene series.
FR482752A
(en )
1917-04-26
Photomechanical process
DK15330C
(en )
1911-11-27
Process for the production of cellulose.
DK23573C
(en )
1918-09-30
Procedure for the production of caramel.
DK18439C
(en )
1914-02-09
Procedure for the Production of Superphosphate.