DK43018C
(en )
1930-09-22
Optical Apparatus.
DK44507C
(en )
1931-08-17
Procedure for the Production of Vanillin.
DK43842C
(en )
1931-03-16
Apparatus for the Production of Cellulosexantogenate.
DK43433C
(en )
1930-12-01
Apparatus for the production of ever-changing advertisements.
ES113012A1
(en )
1929-07-16
A new procedure for the manufacture of safety glass.
DK40056C
(en )
1929-04-22
Apparatus for mustering surfaces.
DK37001C
(en )
1927-01-03
Apparatus for the Prevention of Fertilization.
DK41957C
(en )
1930-03-31
Apparatus for Making Boxes.
DK42285C
(en )
1930-05-26
Apparatus for Inducing Physical or Chemical Changes.
DK43220C
(en )
1930-10-20
Procedure for devices for the manufacture of carriage springs.
DK41398C
(en )
1929-12-30
Apparatus for the formation of tissue nodules.
DK41029C
(en )
1929-11-04
Apparatus for the production of fine-blistered foam.
DK41538C
(en )
1930-01-27
Apparatus for the production of Forms with Liming surfaces.
DK41809C
(en )
1930-03-10
Procedure and Apparatus for Making Soaps.
DK39425C
(en )
1928-10-29
Optical Apparatus.
DK40040C
(en )
1929-04-15
Apparatus for Disinfection of Air.
DK43290C
(en )
1930-11-03
Method and Apparatus for the Preparation of Diphenyl.
DK42372C
(en )
1930-06-10
Apparatus for the production of cooling stock.
DK39976C
(en )
1929-04-02
Apparatus for the manufacture of a food preservative.
ES108357A1
(en )
1928-08-16
A procedure for the manufacture of violet glasses.
DK40786C
(en )
1929-09-16
Apparatus for opening ampoules.
DK45455C
(en )
1932-03-29
Method and Apparatus for the manufacture of airborne soap shavings.
DK41318C
(en )
1929-12-23
Apparatus for Receiving Goods.
DK45022C
(en )
1931-12-21
Apparatus for the production of foam, in particular for fire-fighting purposes.
DK39553C
(en )
1928-12-03
Procedure for the manufacture of bricks or other bricks.