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Severstal Sparrows Point LLC
| Severstal Sparrows Point LLC Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100136362 | METHOD AND APPARATUS FOR POLISHING AN ALUMINUM-ZINC ALLOY HOT-DIP COATING AND THE PRODUCT THEREFROM - The present invention is directed to a method of polishing a minimum spangle aluminum-zinc alloy hot-dip coating applied to sheet steel to provide a polished hot-dip coating having a continuous, consistent surface appearance suitable for use in an unpainted condition. | 06-03-2010 |