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Harald Berger

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A method for blowing oxidizing gases into molten metal

C - Chemistry – Metallurgy – 21 – C
Patent

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Direct current arc furnace

F - Mech Eng,Light,Heat,Weapons – 27 – D
Patent

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Electric arc furnace arrangement for producing steel

C - Chemistry – Metallurgy – 21 – C
Patent

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Hoist

B - Operations – Transporting – 66 – D
Patent

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Method and device for melting down finely particulate...

C - Chemistry – Metallurgy – 21 – C
Patent

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Process for the preparation of vinylphosphonic dichloride

C - Chemistry – Metallurgy – 07 – F
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Profile ID: LFCA-PAI-P-342530

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