|
DK13802C
(en)
|
|
Method of Forming Calcium Carbide.
|
|
DK12882C
(en)
|
|
Method of Making Cement.
|
|
DK13289C
(en)
|
|
Method of Making Cement.
|
|
DK17787C
(en)
|
|
Method of Making Cement.
|
|
DK11135C
(en)
|
|
Method of Making Calcium Carbide.
|
|
DK11258C
(en)
|
|
Method of Making Calcium Carbide.
|
|
DK13692C
(en)
|
|
Process for the production of water-impermeable cement.
|
|
DK20158C
(en)
|
|
Apparatus for the manufacture of cement piles.
|
|
DK12754C
(en)
|
|
Machine for Making Slabs of Mortar.
|
|
DK17424C
(en)
|
|
Etching method, especially of clichés.
|
|
DK12912C
(en)
|
|
Method of Making an Explosive.
|
|
DK13655C
(en)
|
|
Procedure for making Master.
|
|
DK13130C
(en)
|
|
Procedure for the Production of Hydrogen.
|
|
DK15795C
(en)
|
|
Procedure for Mass Production of Clichés.
|
|
DK14775C
(en)
|
|
Procedure for the production of artificial stone.
|
|
DK13470C
(en)
|
|
Procedure for the manufacture of vinegar from milk.
|
|
DK13334C
(en)
|
|
Procedure for the production of steel immediately from ore.
|
|
DK12864C
(en)
|
|
Procedure for Building Underwater Tunnels.
|
|
DK12172C
(en)
|
|
Procedure for the production of tungsten compounds.
|
|
DK12173C
(en)
|
|
Procedure for the production of tungsten compounds.
|
|
DK13143C
(en)
|
|
Procedure for Making Autotypic Negatives.
|
|
DK11259C
(en)
|
|
Procedure for the Production of Carbide.
|
|
DK11289C
(en)
|
|
Procedure for the Production of Carbide.
|
|
DK17177C
(en)
|
|
Procedure for the production of artificial stone.
|
|
DK22306C
(en)
|
|
Method of Making Coke.
|