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Emile Sprunck
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Moyeuvre-Grande, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Tuyere for the simultaneous and separate introduction of at least o...
Patent number
4,385,753
Issue date
May 31, 1983
Creusot-Loire
Pierre J. Leroy
C21 - METALLURGY OF IRON
Information
Patent Grant
Tuyere for use in refining liquid metals
Patent number
4,243,211
Issue date
Jan 6, 1981
Creusot-Loire
Pierre J. Leroy
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for protecting a metallurgical tuyere against wear while mi...
Patent number
4,157,813
Issue date
Jun 12, 1979
Creusot-Loire
Pierre J. Leroy
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for the protection of a refractory wall in service
Patent number
4,093,190
Issue date
Jun 6, 1978
Creusot-Loire
Emile Sprunck
C21 - METALLURGY OF IRON
Information
Patent Grant
Rotary connector
Patent number
4,065,159
Issue date
Dec 27, 1977
Sprunck; E.
Pierre Leroy
C21 - METALLURGY OF IRON
Information
Patent Grant
Blast pipe for metallurgical converters
Patent number
4,045,007
Issue date
Aug 30, 1977
Sprunck; Emile
Pierre Leroy
C21 - METALLURGY OF IRON
Information
Patent Grant
Blast furnace tuyere
Patent number
4,043,541
Issue date
Aug 23, 1977
Emile Sprunck
C21 - METALLURGY OF IRON
Information
Patent Grant
Blast pipe assembly for the bottom plate of a converter or furnace...
Patent number
4,040,612
Issue date
Aug 9, 1977
Pierre Leroy
C21 - METALLURGY OF IRON
Information
Patent Grant
Device for clamping the base plate of a steel refining converter
Patent number
4,040,611
Issue date
Aug 9, 1977
Pierre Leroy
C21 - METALLURGY OF IRON
Information
Patent Grant
Converter
Patent number
3,985,350
Issue date
Oct 12, 1976
Sprunck; Emile
Pierre Leroy
C21 - METALLURGY OF IRON