DK26297C
(en )
1920-07-19
Procedure for the manufacture of energy-saving soaps.
DK30187C
(en )
1922-09-04
Procedure for the Development of Bladder Acid.
DK27962C
(en )
1921-07-11
Procedure for the Preparation of Alkalicyanates.
DK22571C
(en )
1917-11-05
Procedure for the production of dyes.
DK27623C
(en )
1921-05-17
Procedure for Connecting Pipes.
DK27337C
(en )
1921-03-21
Procedure for the manufacture of small houses.
DK26140C
(en )
1920-06-21
Procedure for the manufacture of artificial abrasives.
DK24843C
(en )
1919-08-11
Procedure for Making Caramel.
DK22299C
(en )
1917-07-23
Procedure for the manufacture of fuel briquettes.
DK31073C
(en )
1923-01-08
Procedure for the manufacture of measuring plates.
DK22409C
(en )
1917-09-03
Procedure for Making Enamel.
DK22948C
(en )
1918-03-25
Procedure for the manufacture of briquettes.
DK23295C
(en )
1918-07-22
Procedure for the manufacture of briquettes.
DK24144C
(en )
1919-03-03
Procedure for the manufacture of a detergent.
DK26901C
(en )
1920-11-15
Procedure for the Production of Beer.
DK27406C
(en )
1921-04-11
Procedure for the Production of Glycerin from Sugar.
DK27382C
(en )
1921-03-29
Procedure for the manufacture of drive belts.
DK22728C
(en )
1917-12-31
Procedure for the manufacture of porcelain objects.
DK29487C
(en )
1922-04-18
Procedure for the production of artificial tannins.
DK24884C
(en )
1919-08-18
Procedure for the manufacture of a substitute for shellac.
DK27208C
(en )
1921-02-21
Procedure for the manufacture of light-shaped joints.
DK24290C
(en )
1919-03-31
Procedure for the Manufacture of Co-lacquer.
DK22546C
(en )
1917-10-29
Procedure for the production of chemically pure hydrochloric acid.
DK23366C
(en )
1918-08-12
Procedure for the Decomposition of Glycerides.
DK22619C
(en )
1917-11-26
Embodiment of Vanger for Lathe.