|
DK1479C
(en)
|
|
Procedure for the treatment of ores in the manufacture of iron, steel and other metals.
|
|
DK1680C
(en)
|
|
Procedure for the manufacture of pipes of steel and other metals.
|
|
GB190410902A
(en)
|
|
Process for the Deoxidation of Ingot Iron, Ingot Steel, and the like.
|
|
DK5290C
(en)
|
|
Procedure for hardening the surface of iron and steel by means of electricity.
|
|
GB189403224A
(en)
|
|
Improvements in the Manufacture of Steel or Iron Plates, and Apparatus therefor.
|
|
DK5519C
(en)
|
|
Procedure for the production of strong paramagnetic iron and steel by casting.
|
|
DK22028C
(en)
|
|
Procedure for the manufacture of iron and steel and for the smelting of ores and metals and other molten bodies.
|
|
GB189825097A
(en)
|
|
Improvement in the Manufacture of Alloys of Copper and Iron or Steel.
|
|
ES7648A1
(en)
|
|
Improvements in the manufacture of iron, steel and other metals.
|
|
GB189324767A
(en)
|
|
Improvements in Furnaces for Annealing Iron and Steel Sheets, and in other Furnaces employed in the Manufacture of Treatment of Iron and Steel.
|
|
GB189624657A
(en)
|
|
Improvements in the Treatment of Ores for the Production of Iron, Steel, and other Metals.
|
|
DK17923C
(en)
|
|
Method and apparatus for treating iron or steel objects to increase the hardness and density of the surface, etc.
|
|
DK9909C
(en)
|
|
Procedure for Increasing the Toughness and Stretchability of Iron and Steel.
|
|
GB189600203A
(en)
|
|
Improvements in the Treatment of Iron and Steel, and in the Production of Alloys.
|
|
ES6525A1
(en)
|
|
Improvements introduced in the manufacture of iron and steel.
|
|
AT26322B
(en)
|
|
Process and furnace for annealing and superficial oxidizing of mainly sheet-shaped iron and steel pieces.
|
|
ES20734A1
(en)
|
|
Improvements in the mineral treatment procedure for the production of iron, steel and other metals.
|
|
DK2261C
(en)
|
|
Procedure for the manufacture of steel and silver plates.
|
|
DK6853C
(en)
|
|
Handles for containers of metal and the like.
|
|
ES23151A3
(en)
|
|
An improvement in the process of stamping eyelets, capsules, etc., of copper, iron, steel and other metals.
|
|
GB190122233A
(en)
|
|
Improved Method for the Cementation, or Hardening, of Iron and Steel
|
|
DK1758C
(en)
|
|
Machine for Bending Angle Iron and for Changing Its Angle.
|
|
DK7013C
(en)
|
|
Process for the Preparation of Nitrocellulose, Nitrohydrocellulose and Nitrooxycellulose.
|
|
ES22119A1
(en)
|
|
Improvements made to pyritic and matte cast iron and carburizing or treating it by the Bessemer procedure.
|
|
DK5769C
(en)
|
|
Arrangement by rolling mills for the treatment of clay and similar materials containing stones.
|