DK22750C
(en )
1918-01-14
Procedure for the Production of Vegetable Charcoal.
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.
DK23573C
(en )
1918-09-30
Procedure for the production of caramel.
DK20003C
(en )
1915-03-22
Procedure for the production of rubber.
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.
DK18263C
(en )
1913-12-15
Procedure for the Synthetic Production of Glycerin.
DK27406C
(en )
1921-04-11
Procedure for the Production of Glycerin from Sugar.
DK19965C
(en )
1915-03-15
Procedure for the Production of Hydrogen.
DK24927C
(en )
1919-09-01
Procedure for the Production of Cyanides.
DK17343C
(en )
1913-05-26
Procedure for the production of stainless, safe detonating igniters.
DK22325C
(en )
1917-07-30
Procedure for Manufacturing Inverted Footwear.
DK23843C
(en )
1918-12-09
Procedure for the production of dry, powdered fuel.
DK18439C
(en )
1914-02-09
Procedure for the Production of Superphosphate.
DK15050C
(en )
1911-09-04
Procedure for the production of relief clichés.
DK22299C
(en )
1917-07-23
Procedure for the manufacture of fuel briquettes.
DK19387C
(en )
1914-10-26
Procedure for the production of heating gas.
DK22233C
(en )
1917-07-09
Procedure for Manufacturing Furniture.
DK29969C
(en )
1922-07-24
Procedure for the production of alkali nitrates.
DK22410C
(en )
1917-09-03
Procedure for the production of perchlorate explosives.
DK20163C
(en )
1915-05-17
Procedure for Manufacturing Smokeless Powder.