Cornelis P. Teerhuis

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Marken, NL

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Patents Grantslast 30 patents

Information Patent Grant
Refractory wall structure
- Patent number 6,234,790
- Issue date May 22, 2001
- Corus Staal B.V.
- Jacobus Van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for production of iron from iron compounds
- Patent number 5,639,293
- Issue date Jun 17, 1997
- Hoogovens Staal B.V.
- Johannes G. Bernard
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of making pig iron with zinc recovery
- Patent number 5,567,225
- Issue date Oct 22, 1996
- Hoogovens Staal. B.V.
- Johannes G. Bernard
- C21 - METALLURGY OF IRON