Johan M. Nijman

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Bergen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing dual phase strip steel and steel strip manu...
- Patent number 4,698,103
- Issue date Oct 6, 1987
- Hoogovens Groep B.V.
- Thomas M. Hoogendoorn
- C21 - METALLURGY OF IRON