DK41398C
(en )
1929-12-30
Apparatus for the formation of tissue nodules.
DK44507C
(en )
1931-08-17
Procedure for the Production of Vanillin.
DK43018C
(en )
1930-09-22
Optical Apparatus.
DK43842C
(en )
1931-03-16
Apparatus for the Production of Cellulosexantogenate.
DK37001C
(en )
1927-01-03
Apparatus for the Prevention of Fertilization.
DK43268C
(en )
1930-10-27
Process for the Preparation of Spreadable Nitrophosphates.
DK42057C
(en )
1930-04-14
Process for the Preparation of Spreadable Nitrophosphates.
DK41392C
(en )
1929-12-30
Process for the Preparation of Spreadable Nitrophosphates.
DK39256C
(en )
1928-09-17
Procedure for the manufacture of inoculants.
DK41029C
(en )
1929-11-04
Apparatus for the production of fine-blistered foam.
DK38548C
(en )
1928-03-12
Process for the Preparation of 1-Amino-3-dialkylamino-2-propanols.
DK41957C
(en )
1930-03-31
Apparatus for Making Boxes.
DK39425C
(en )
1928-10-29
Optical Apparatus.
DK41231C
(en )
1929-12-09
Procedure for the manufacture of iron retaining walls.
DK44743C
(en )
1931-10-26
Apparatus for Determining the Direction of a Sounder.
DK39768C
(en )
1929-02-04
Procedure for the Treatment of Sulfur Pyrite.
DK35074C
(en )
1925-09-28
Apparatus for the formation of uniform droplets.
DK32868C
(en )
1924-02-18
Apparatus for the manufacture of wooden bands for wooden hangers.
DK40096C
(en )
1929-04-29
Procedure for Improving the Hydraulic Properties of Portland Elements.
DK32421C
(en )
1923-10-22
Apparatus for Controlling the Laying of Hens.
DK39976C
(en )
1929-04-02
Apparatus for the manufacture of a food preservative.
DK43552C
(en )
1930-12-29
Apparatus for unilateral closing of the Holsten, so-called Kammersten.
DK38549C
(en )
1928-03-12
Procedure for the Production of Dioxyacetone.
DK38779C
(en )
1928-05-21
Procedure for the Production of Arsenobenzols.
DK43010C
(en )
1930-09-22
Apparatus for the manufacture of safety glass.