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DK18248C
(en)
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Apparatus for Manufacturing Cores of Arbitrary Average for Metal and Iron Foundry.
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DK30528C
(en)
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Procedure for the production of molding sand for core pieces for iron and metal foundries.
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DK16648C
(en)
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Apparatus for the production of arbitrary cross-sectional molds for the casting of metal, in particular iron objects.
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DK19732C
(en)
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Apparatus for Drying and Blackening of Sand Molds for Casting.
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DK15863C
(en)
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Method and Apparatus for Manufacture of Iron and Other Metals.
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DK23321C
(en)
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Apparatus by Furnaces for the production of finely divided metal for catalytic purposes by reduction.
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ES59992A3
(en)
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A process for making iron and steel wire.
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FR430808A
(en)
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Loader-unloader for metallurgical furnaces
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CH51151A
(en)
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Split metal core
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CH54732A
(en)
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Metal crane
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DK16508C
(en)
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Apparatus for Casting Articles of Cement and the like.
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DK18122C
(en)
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Method of Manufacture of Metal Colloids.
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DK13335C
(en)
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Procedure for the manufacture of hollow castings over iron-clad cores.
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DK13326C
(en)
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Procedure for Reduction of Iron Ore to Metal.
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ES45977A1
(en)
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Improvements in the furnaces for the manufacture of cast iron and steel.
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FR416958A
(en)
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Metal loop for ropes
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DK20584C
(en)
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Method and Apparatus for the Production of Lead Oxide.
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DK17928C
(en)
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Method for Manufacturing an Iron Alloy for Dynamoelectric Use.
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DK13176C
(en)
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METHOD OF MANUFACTURE OF METAL ALLOYS.
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DK14244C
(en)
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Method for Melting and Casting Magnium and its Alloys.
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CA149330A
(en)
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Metal casting apparatus
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DK9379C
(en)
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Apparatus for so-called core forming machines for the production of cores for foundry use.
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FR481886A
(en)
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Advanced metal casting
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DK15355C
(en)
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Procedure for the production of iron and steel immediately from ore.
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CA133518A
(en)
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Metal casting apparatus
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