Institute de Recherches de la Siderurgie Francaise

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Saint-Germain-en-Laye, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for measuring transverse thickness profile of...
- Patent number 5,202,909
- Issue date Apr 13, 1993
- Institute de Recherches de la Siderurgie Francaise (IRSID)
- Pierre Gauje
- G01 - MEASURING TESTING
Information Patent Grant
Method of improving the service life of permeable refractory elemen...
- Patent number 4,735,398
- Issue date Apr 5, 1988
- Institute de Recherches de la Siderurgie Francaise
- Guy Denier
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of improving the service life of permeable refractory elemen...
- Patent number 4,690,386
- Issue date Sep 1, 1987
- Institute de Recherches de la Siderurgie Francaise
- Guy Denier
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and equipment for sensing surface defects on a moving strip
- Patent number 4,665,317
- Issue date May 12, 1987
- Institute de Recherches de la Siderurgie Francaise (IRSID)
- Dominique Ferriere
- G01 - MEASURING TESTING
Information Patent Grant
Direct-current electric-arc furnace and method of operating same
- Patent number 4,549,301
- Issue date Oct 22, 1985
- Institute de Recherches de la Siderurgie Francaise (IRSID)
- Jean-Pierre Motte
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for periodically and pneumatically stirring a bath of molte...
- Patent number 4,382,817
- Issue date May 10, 1983
- Institute de Recherches de la Siderurgie Francaise
- Pierre Vayssiere
- C21 - METALLURGY OF IRON

Institute de Recherches de la Siderurgie Francaise

Organization

Patents Grantslast 30 patents

Method and apparatus for measuring transverse thickness profile of...

Method of improving the service life of permeable refractory elemen...

Method of improving the service life of permeable refractory elemen...

Process and equipment for sensing surface defects on a moving strip

Direct-current electric-arc furnace and method of operating same

Process for periodically and pneumatically stirring a bath of molte...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks