Lucien Antoine

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42490 Fraisses, FR

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Patents Grantslast 30 patents

Information Patent Grant
Converter for refining liquid metals, with heating and blowing in m...
- Patent number 4,124,200
- Issue date Nov 7, 1978
- Creusot-Loire Enterprises
- Lucien Antoine
- C21 - METALLURGY OF IRON
Information Patent Grant
Process of manufacturing alloy steels in a continuously charged arc...
- Patent number 4,090,869
- Issue date May 23, 1978
- Lucien Antoine
- C21 - METALLURGY OF IRON