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DK870C
(en)
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Procedure for the production of chromium iron and steel.
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DK662C
(en)
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Iron.
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GB189607272A
(en)
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Improvements in the Manufacture of Steel.
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DK618C
(en)
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Process for the production of cast iron rollers with a hard surface.
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GB189622976A
(en)
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Improvements relating to the Annealing of Steel or Iron.
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DK7871C
(en)
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Machine for Welding and Forging of Metal Rings.
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GB189625461A
(en)
|
|
Improvements in the Manufacture of Steel.
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GB189320756A
(en)
|
|
Improvements in the Construction or Building Up of the Bars for the Manufacture of Hoop Iron.
|
|
GB189410948A
(en)
|
|
Improvements in the Manufacture and Production of Iron or Steel Tubes and Pipes.
|
|
DK9909C
(en)
|
|
Procedure for Increasing the Toughness and Stretchability of Iron and Steel.
|
|
GB189512174A
(en)
|
|
Improvements in the Manufacture of Steel Plates.
|
|
CH11236A
(en)
|
|
Improved iron
|
|
GB189607299A
(en)
|
|
Improvements in the Manufacture and Construction of Steel and Iron Barrels.
|
|
GB189615791A
(en)
|
|
Improved Construction of Buffer-cases or Buffer-sockets for Rolling-stock.
|
|
DK360C
(en)
|
|
Composite Clay and Iron Grating Rod.
|
|
CH14873A
(en)
|
|
Iron
|
|
GB189403224A
(en)
|
|
Improvements in the Manufacture of Steel or Iron Plates, and Apparatus therefor.
|
|
CH13475A
(en)
|
|
Iron scaffolding
|
|
GB189618660A
(en)
|
|
Improvements in the Construction of Joint Rings.
|
|
DK1680C
(en)
|
|
Procedure for the manufacture of pipes of steel and other metals.
|
|
DK789C
(en)
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|
Planer for Cutting Iron and Steel Beams.
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DK2728C
(en)
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|
Method for the simultaneous production of metal oxides and hydrocarbons.
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ES19005A3
(en)
|
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The manufacture of standing cast iron pipes.
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DK10446C
(en)
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Saddle boom of steel sheet with beads.
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DK905C
(en)
|
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Lining of Crucibles for Melting Chromium and Similar Metals.
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