Pierre Rollot

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Prouvy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for producing moulded coke in a vertical furn...
- Patent number 4,867,848
- Issue date Sep 19, 1989
- Usinor Aciers
- Jean A. G. Cordier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cooling plates for blast-furnaces
- Patent number 4,669,708
- Issue date Jun 2, 1987
- Union Siderurgique du Nord et de l'Est de la France
- Pierre Rollot
- C21 - METALLURGY OF IRON
Information Patent Grant
Cooling plate for blast-furnaces
- Patent number 4,437,651
- Issue date Mar 20, 1984
- Union Siderurgique du Nord et de l'Est de la France
- Jean Cordier
- C21 - METALLURGY OF IRON
Information Patent Grant
Cooling installation for a blast furnace by means of stave coolers
- Patent number 4,398,701
- Issue date Aug 16, 1983
- Union Siderurgique du Nord et de l'Est de la France "USINOR"
- Jean Cordier
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for fixing and sealing stave plates for a blast furnace
- Patent number 4,336,925
- Issue date Jun 29, 1982
- Technilor
- Pierre H. Rollot
- C21 - METALLURGY OF IRON