Alain Wyckaert

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St. Mitre-les-Remparts, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing steel bars and tubes with good mechanical c...
- Patent number 4,474,627
- Issue date Oct 2, 1984
- Ugine Aciers
- Philippe Maitrepierre
- C21 - METALLURGY OF IRON