DK26297C
(en )
1920-07-19
Procedure for the manufacture of energy-saving soaps.
DK25784C
(en )
1920-04-06
Tool for New Breakthrough of Soil.
DK26869C
(en )
1920-11-08
Procedure for the production of metal salts.
DK22808C
(en )
1918-02-11
Concrete Pipe Stamping Machine.
DK28644C
(en )
1921-10-24
Plaster for Metals.
DK24565C
(en )
1919-05-26
Procedure for the production of rubber-like masses.
DK26692C
(en )
1920-09-20
Method for Manufacturing Reinforced Concrete Structures.
DK23366C
(en )
1918-08-12
Procedure for the Decomposition of Glycerides.
DK27337C
(en )
1921-03-21
Procedure for the manufacture of small houses.
DK23729C
(en )
1918-11-18
Trolley for automatic application of fertilizer.
DK27963C
(en )
1921-07-11
Procedure for the production of acetaldehyde.
DK23346C
(en )
1918-08-05
Procedure for the manufacture of a detergent.
DK22948C
(en )
1918-03-25
Procedure for the manufacture of briquettes.
DK23295C
(en )
1918-07-22
Procedure for the manufacture of briquettes.
DK23879C
(en )
1918-12-16
Machine for Making Wreath Rings.
DK23821C
(en )
1918-12-02
Procedure for the Production of Radioactive Luminous Materials.
DK27026C
(en )
1920-12-20
Procedure for the manufacture of explosives.
DK27668C
(en )
1921-05-23
Procedure for Manufacturing Iron Leather.
DK23569C
(en )
1918-09-30
Tool arch.
DK29000C
(en )
1921-12-19
Percussion tool.
DK29899C
(en )
1922-07-10
Procedure for Generating X-rays.
CH79033A
(en )
1918-10-01
Garden tool
DK22961C
(en )
1918-04-02
Procedure for the manufacture of glassware.
DK24290C
(en )
1919-03-31
Procedure for the Manufacture of Co-lacquer.
DK25835C
(en )
1920-04-12
Machine for mechanical decomposition of peat.