DK45671C
(en )
1932-05-17
Method for Manufacturing Solid Carbon Blocks.
DK45445C
(en )
1932-03-29
Method for Manufacturing Refractory Stones.
DK47916C
(en )
1933-10-23
Procedure for Making Resitols.
DK43504C
(en )
1930-12-15
Procedure for Manufacturing Tools.
DK45235C
(en )
1932-02-15
Procedure for Manufacturing Bricks.
DK43764C
(en )
1931-02-23
Method for Manufacturing Porous Concrete.
DK44953C
(en )
1931-12-07
Method for Manufacturing Mica Plates.
DK39846C
(en )
1929-02-25
High Quality Resin Manufacturing Method.
DK39847C
(en )
1929-02-25
High Quality Resin Manufacturing Method.
DK39848C
(en )
1929-02-25
High Quality Resin Manufacturing Method.
DK39849C
(en )
1929-02-25
High Quality Resin Manufacturing Method.
DK38118C
(en )
1927-11-07
Method for Manufacturing Insulation Materials.
DK40608C
(en )
1929-08-12
Method for Manufacturing Dried Superphosphate.
DK45034C
(en )
1931-12-21
Method for Making Quick-Dry Ink.
DK38404C
(en )
1928-02-06
Method for Manufacturing Cables Loaded with High Permeability Alloys.
DK34609C
(en )
1925-06-15
Method for Manufacturing Porous Building Materials.
DK34860C
(en )
1925-08-10
Method for Manufacturing Porous Building Materials.
DK35244C
(en )
1925-11-09
Method for Manufacturing Porous Building Materials.
DK37169C
(en )
1927-02-21
Method for Manufacturing Porous Building Materials.
DK45048C
(en )
1931-12-28
Method for Manufacturing Electrical Resistors.
DK45888C
(en )
1932-07-04
Procedure for Manufacturing Shards.
DK44267C
(en )
1931-06-22
Method for Manufacturing Base Interchangeable Filter Material.
DK46299C
(en )
1932-10-10
Method for Manufacturing Base Interchangeable Filter Material.
DK40119C
(en )
1929-05-06
Method for Manufacturing Porous Building Materials.
DK32764C
(en )
1924-01-28
Method for Manufacturing Porous Building Materials.