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Albert Zschetzsche
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Ottensheim, AT
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last 30 patents
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Patent Grant
Method and device for treating a fine-particled feedstock especiall...
Patent number
7,854,909
Issue date
Dec 21, 2010
Posco
Johann Zirngast
C21 - METALLURGY OF IRON
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Patent Grant
Method and device for treating particulate material
Patent number
7,144,447
Issue date
Dec 5, 2006
Voest-Alpine Industrieanlagenbau GmbH & Co.
Michael Nagl
C21 - METALLURGY OF IRON