DK26309C
(en )
1920-07-19
Procedure for Immediate Production of Stereoscopic Maps Using Ordinary Maps.
DK22571C
(en )
1917-11-05
Procedure for the production of dyes.
DK30159C
(en )
1922-08-28
Procedure for the production of natural-colored viewing images.
DK27962C
(en )
1921-07-11
Procedure for the Preparation of Alkalicyanates.
DK22351C
(en )
1917-08-13
Procedure for Producing Colored Stereo Images.
DK24843C
(en )
1919-08-11
Procedure for Making Caramel.
DK32914C
(en )
1924-03-03
Machine for the manufacture of pressed glassware.
DK31666C
(en )
1923-05-07
Machine for Manufacture of Glassware.
DK22683C
(en )
1917-12-24
Procedure for Imitation of Oil Paintings.
DK22409C
(en )
1917-09-03
Procedure for Making Enamel.
DK27623C
(en )
1921-05-17
Procedure for Connecting Pipes.
DK27406C
(en )
1921-04-11
Procedure for the Production of Glycerin from Sugar.
DK23918C
(en )
1918-12-23
Procedure for the production of paper ribbons.
DK29969C
(en )
1922-07-24
Procedure for the production of alkali nitrates.
DK22299C
(en )
1917-07-23
Procedure for the manufacture of fuel briquettes.
DK29486C
(en )
1922-04-18
Procedure for the production of color filters for plates according to the heliochrome principle.
DK26901C
(en )
1920-11-15
Procedure for the Production of Beer.
DK31736C
(en )
1923-05-22
Glassware making machine.
DK22619C
(en )
1917-11-26
Embodiment of Vanger for Lathe.
DK26003C
(en )
1920-05-25
Procedure for the Elimination of Magnium by Electrical Route.
DK27572C
(en )
1921-05-09
Procedure for Electrolytic Preparation of Alkali Perborates.
DK22700C
(en )
1917-12-24
Procedure for Impregnation of Peat.
DK17702C
(en )
1913-08-25
Procedure for Making Match Set.
DK20338C
(en )
1915-07-12
Procedure for Making Emulsions.
DK20345C
(en )
1915-07-12
Procedure for Making Emulsions.