DK46761C
(en )
1933-01-16
Procedure for Making Yeast.
DK43024C
(en )
1930-09-22
Method for Manufacturing Photosensitive Obstacles.
DK42058C
(en )
1930-04-14
Method for Manufacturing a Flooring.
DK38659C
(en )
1928-04-10
Method for Manufacturing Waterproof Cardboard.
DK44002C
(en )
1931-04-13
Procedure for Manufacturing Artificial Asphalt.
DK43113C
(en )
1930-10-06
Procedure for Making Transfer Images.
DK40608C
(en )
1929-08-12
Method for Manufacturing Dried Superphosphate.
DK40051C
(en )
1929-04-22
Procedure for Manufacturing Coatings.
DK42100C
(en )
1930-04-22
Method for Manufacturing a Pavement Material.
DK41008C
(en )
1929-10-28
Procedure for Reprocessing Potassium Raw Salts.
DK43555C
(en )
1930-12-29
Method for Manufacturing Titanium Pigments.
DK42548C
(en )
1930-07-07
Procedure for making Ergosterin durable.
DK36329C
(en )
1926-08-02
Method for Manufacturing Daylight Developers for Photographic Plates.
DK40336C
(en )
1929-06-24
Method for Manufacturing Selenium Cells.
DK41716C
(en )
1930-02-24
Procedure for Providing Visual Representations.
DK42948C
(en )
1930-09-15
Procedure for Processing Kalira Salts.
DK38118C
(en )
1927-11-07
Method for Manufacturing Insulation Materials.
DK42437C
(en )
1930-06-23
Procedure for Manufacturing Asphalt Pulp.
DK43336C
(en )
1930-11-10
Automatic Camera.
DK39775C
(en )
1929-02-04
Method of Making a Fertilizer.
DK37625C
(en )
1927-06-27
Method for Manufacturing a Fiber-Clad Core.
DK41599C
(en )
1930-02-10
Method of Automatic Film Processing.
DK45135C
(en )
1932-01-25
Method for Manufacturing Wooden Objects.
DK43503C
(en )
1930-12-15
Method for Manufacturing Reinforced Glass Sheets.
DK45833C
(en )
1932-06-20
Method for cleaning metal surfaces.