DK43433C
(en )
1930-12-01
Apparatus for the production of ever-changing advertisements.
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.
DK41957C
(en )
1930-03-31
Apparatus for Making Boxes.
DK39302C
(en )
1928-10-01
Apparatus for Displaying Changing Advertisements.
DK41697C
(en )
1930-02-24
Apparatus for the production of foam by mechanical means.
DK41538C
(en )
1930-01-27
Apparatus for the production of Forms with Liming surfaces.
DK42372C
(en )
1930-06-10
Apparatus for the production of cooling stock.
DK41029C
(en )
1929-11-04
Apparatus for the production of fine-blistered foam.
DK40056C
(en )
1929-04-22
Apparatus for mustering surfaces.
DK43120C
(en )
1930-10-06
Apparatus for the production of hollow bodies of hogweed porridge.
DK43010C
(en )
1930-09-22
Apparatus for the manufacture of safety glass.
DK39976C
(en )
1929-04-02
Apparatus for the manufacture of a food preservative.
DK42909C
(en )
1930-09-08
Procedure for the production of clichés.
DK43688C
(en )
1931-02-09
Apparatus for Making Butter.
DK41318C
(en )
1929-12-23
Apparatus for Receiving Goods.
DK39425C
(en )
1928-10-29
Optical Apparatus.
DK42730C
(en )
1930-08-11
Apparatus for pickling seed.
DK46991C
(en )
1933-02-27
Apparatus for drying buildings.
DK40079C
(en )
1929-04-29
Apparatus for the production of cooling stock.
DK39766C
(en )
1929-02-04
Apparatus for the production of variable images, advertisements and the like.
DK37502C
(en )
1927-05-23
Apparatus for Making Ceruts.
DK37001C
(en )
1927-01-03
Apparatus for the Prevention of Fertilization.
DK41396C
(en )
1929-12-30
Apparatus for Turning Cylinder Surfaces.