DK26890C
(en )
1920-11-08
Procedure for the production of low-smoke gunpowder varieties.
DK26866C
(en )
1920-11-08
Procedure for the production of low-smoke gunpowder varieties.
DK22410C
(en )
1917-09-03
Procedure for the production of perchlorate explosives.
DK27322C
(en )
1921-03-21
Procedure for the Production of Glycerin from Sugar.
DK20003C
(en )
1915-03-22
Procedure for the production of rubber.
DK15016C
(en )
1911-08-28
Explosive or Procedure for the Manufacture of the same.
DK20295C
(en )
1915-06-28
Procedure for the manufacture of lighters.
DK20863C
(en )
1915-12-27
Procedure for the manufacture of lighters.
DK14079C
(en )
1911-01-09
Procedure for the manufacture of smokeless gunpowder.
DK29969C
(en )
1922-07-24
Procedure for the production of alkali nitrates.
DK22013C
(en )
1917-03-19
Leather Preparation Procedure.
DK23573C
(en )
1918-09-30
Procedure for the production of caramel.
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.
DK22676C
(en )
1917-12-17
Procedure for the manufacture of hydrocarbon compounds.
DK20132C
(en )
1915-05-03
Procedure for the manufacture of fireproof roads.
DK22750C
(en )
1918-01-14
Procedure for the Production of Vegetable Charcoal.
DK20841C
(en )
1915-12-20
Procedure for the manufacture of roofing felt.
DK26548C
(en )
1920-08-30
Mineral Preparation Procedure.
DK19965C
(en )
1915-03-15
Procedure for the Production of Hydrogen.
DK19858C
(en )
1915-02-22
Explosives and Procedures for the Manufacture of the same.
DK32914C
(en )
1924-03-03
Machine for the manufacture of pressed glassware.
DK29326C
(en )
1922-02-13
Procedure for Making Yeast.
DK18439C
(en )
1914-02-09
Procedure for the Production of Superphosphate.