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Jean Saleil
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Imphy, FR
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last 30 patents
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Patent Grant
Process for decarburizing ferro-manganese
Patent number
4,192,675
Issue date
Mar 11, 1980
S.A. Manganese Amcor Ltd.
Robert A. Featherstone
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Converters for refining metals
Patent number
4,106,758
Issue date
Aug 15, 1978
Creusot-Loire Enterprises
Pierre Leroy
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
Information
Patent Grant
Method of making chrome steel in an electric arc furnace
Patent number
4,066,442
Issue date
Jan 3, 1978
Jean Saleil
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of refining mattes containing nickel
Patent number
4,045,215
Issue date
Aug 30, 1977
Creusot-Loire
Pierre Leroy
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of blowing to obtain a very low amount of carbon in chrome s...
Patent number
3,982,927
Issue date
Sep 28, 1976
Creusot-Loire
Jean Saleil
C21 - METALLURGY OF IRON