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Franco Colautti
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Ragosa di Povoletto ud, IT
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last 30 patents
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Patent Grant
Carbothermic process for producing sponge iron and the improved ver...
Patent number
4,242,125
Issue date
Dec 30, 1980
Kinglor Metor S.p.A.
Franco Colautti
C21 - METALLURGY OF IRON
Information
Patent Grant
Carbothermic process
Patent number
4,189,313
Issue date
Feb 19, 1980
Kinglor Metor S.p.A.
Franco Colautti
C21 - METALLURGY OF IRON
Information
Patent Grant
Means for withdrawing sponge iron from retorts
Patent number
4,005,857
Issue date
Feb 1, 1977
Kinglor Metor S.p.A.
Franco Colautti
C21 - METALLURGY OF IRON