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DK870C
(en)
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Procedure for the production of chromium iron and steel.
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DK2275C
(en)
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Procedure for Brazing of Cast Iron.
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CH16309A
(en)
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Advanced furnace for melting metals
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DK1680C
(en)
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Procedure for the manufacture of pipes of steel and other metals.
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CH22632A
(en)
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Advanced furnace for melting metals
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DK3332C
(en)
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Method for Simultaneous Production of Boron Metals and Calcium Carbide.
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DK2071C
(en)
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Procedure for the production of calcium carbide in a furnace equipped with a water jacket.
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DK2648C
(en)
|
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Procedure for the Electrolytic Extraction of Chromium from Chromium Aluminum.
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DK7871C
(en)
|
|
Machine for Welding and Forging of Metal Rings.
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CH15785A
(en)
|
|
Ring furnace
|
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DK3416C
(en)
|
|
Procedure for the production of aluminum-magnesium alloys.
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ES8954A1
(en)
|
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Improvements in the procedure for the separation of metallic material or metallic compound of molten slag and similar material.
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DK2552C
(en)
|
|
Procedure for the manufacture of sealing rings for pistons and the like.
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CH17133A
(en)
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|
Steel watch case
|
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DK2570C
(en)
|
|
Detonator for Metal Cartridges.
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DK1981C
(en)
|
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Procedure for the manufacture of explosives.
|
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GB189627899A
(en)
|
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Method of Pouring Steel Ingots.
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DK901C
(en)
|
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Machine for Manufacture of Breakthrough Metal Work.
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FR1429E
(en)
|
|
Improvements in cars used to transport slag or molten metal from blast furnaces
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DK96736C
(en)
|
|
Process for the preparation of dihydroouabain.
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DK6853C
(en)
|
|
Handles for containers of metal and the like.
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CH264E
(en)
|
|
Smoke-absorbing furnace
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FR2507E
(en)
|
|
Removable tilting furnace for melting steel and other metals
|
|
FR5123E
(en)
|
|
Removable tilting furnace for melting steel and other metals
|
|
FR5945E
(en)
|
|
Removable tilting furnace for melting steel and other metals
|