Robert Vatant

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Saint-Chamond, FR

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Patents Grantslast 30 patents

Information Patent Grant
Metal processing converter
- Patent number 4,946,141
- Issue date Aug 7, 1990
- CLECIM
- Robert Vatant
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and installation for maintaining the lining of a furnace shell
- Patent number 4,755,137
- Issue date Jul 5, 1988
- Clecim
- Jacques Barbe
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric arc furnace equipped with removable panels
- Patent number 4,580,271
- Issue date Apr 1, 1986
- Clecim
- Robert Vatant
- F27 - FURNACES KILNS OVENS RETORTS