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History of Steel Cast Iron Cast iron preceded wrought iron. - ppt download
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industry, metal, Krupp in Essen, Germany, cast steel mill, decarburization of iron with Bessemer process, wood engraving, circa 1896 Stock Photo - Alamy
Krupp'sche Gussstahlfabrik | Friedrich KRUPP, Essen, Cast Steel Works, Photographer: Hugo
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From the upper cover: Fried. Krupp Essen A m /R hein . Deutschland | Friedrich KRUPP, Essen, Cast Steel Works, Photographer: Hugo