DK27322C
(en )
1921-03-21
Procedure for the Production of Glycerin from Sugar.
DK27323C
(en )
1921-03-21
Procedure for the Production of Glycerin from Sugar.
DK27324C
(en )
1921-03-21
Procedure for the Production of Glycerin from Sugar.
DK27405C
(en )
1921-04-11
Procedure for the Production of Glycerin from Sugar.
DK27406C
(en )
1921-04-11
Procedure for the Production of Glycerin from Sugar.
DK29969C
(en )
1922-07-24
Procedure for the production of alkali nitrates.
DK22750C
(en )
1918-01-14
Procedure for the Production of Vegetable Charcoal.
DK20003C
(en )
1915-03-22
Procedure for the production of rubber.
DK23573C
(en )
1918-09-30
Procedure for the production of caramel.
DK20295C
(en )
1915-06-28
Procedure for the manufacture of lighters.
DK20863C
(en )
1915-12-27
Procedure for the manufacture of lighters.
DK26890C
(en )
1920-11-08
Procedure for the production of low-smoke gunpowder varieties.
DK20647C
(en )
1915-10-11
Procedure for the production of aluminum alloys.
DK29326C
(en )
1922-02-13
Procedure for Making Yeast.
DK18439C
(en )
1914-02-09
Procedure for the Production of Superphosphate.
DK27489C
(en )
1921-04-25
Process for the production of sodium perborate.
DK27544C
(en )
1921-05-02
Process for the production of sodium perborate.
DK27962C
(en )
1921-07-11
Procedure for the Preparation of Alkalicyanates.
DK19826C
(en )
1915-02-15
Process for the Preparation of Sodium Acetyl Salicylate.
DK19965C
(en )
1915-03-15
Procedure for the Production of Hydrogen.
DK20745C
(en )
1915-11-15
Procedure for the production of lightweight clichés.
DK22410C
(en )
1917-09-03
Procedure for the production of perchlorate explosives.
DK21189C
(en )
1916-05-01
Procedure for the production of oxalic acid.
DK29368C
(en )
1922-02-20
Procedure for the production of photographic reliefs.
DK19092C
(en )
1914-08-10
Procedure for the production of so-called crystallized liquids.