DK24372C
(en )
1919-04-14
Device for the Production of Imitation Fire.
DK22571C
(en )
1917-11-05
Procedure for the production of dyes.
DK27962C
(en )
1921-07-11
Procedure for the Preparation of Alkalicyanates.
DK27623C
(en )
1921-05-17
Procedure for Connecting Pipes.
DK22409C
(en )
1917-09-03
Procedure for Making Enamel.
DK22728C
(en )
1917-12-31
Procedure for the manufacture of porcelain objects.
DK20003C
(en )
1915-03-22
Procedure for the production of rubber.
DK26916C
(en )
1920-11-15
Procedure for the manufacture of molded articles.
DK29969C
(en )
1922-07-24
Procedure for the production of alkali nitrates.
DK27406C
(en )
1921-04-11
Procedure for the Production of Glycerin from Sugar.
DK22233C
(en )
1917-07-09
Procedure for Manufacturing Furniture.
DK22459C
(en )
1917-09-24
Installations for the Harmlessness of Oven Smoke.
DK24091C
(en )
1919-02-17
Procedure for the manufacture of barrels and barrels.
DK32914C
(en )
1924-03-03
Machine for the manufacture of pressed glassware.
DK27646C
(en )
1921-05-23
Apparatus for the manufacture of fertilizers.
DK22299C
(en )
1917-07-23
Procedure for the manufacture of fuel briquettes.
DK26161C
(en )
1920-06-21
Procedure for the Production of Ammonia.
DK27491C
(en )
1921-04-25
Procedure for the Production of Ammonia.
DK28134C
(en )
1921-08-01
Procedure for the Production of Ammonia.
DK21813C
(en )
1917-01-15
Procedure for the manufacture of a protective coating.
DK30159C
(en )
1922-08-28
Procedure for the production of natural-colored viewing images.
DK26890C
(en )
1920-11-08
Procedure for the production of low-smoke gunpowder varieties.
DK25194C
(en )
1919-11-10
Procedure for the production of lighting and water gas.
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.