Németország,
2012, 44 perc
Tartalmak(1)
Steel is a powerful material. Without steel, neither knives, forks, pans and many tools would exist, nor would cars, bridges or electricity. Steel is a symbol of technological progress.
Although today's technical standard is very high, the casting of steel remains a challenge of its own. Looking back to the middle of the 19th century, it was two Germans who identified the potential of this cutting-edge technology. They recognized that the casting of steel would be an important achievement for the heavy industry. However, this knowledge led to a bitter "turf war" in the Ruhr Valley between Alfred Krupp and Jakob Mayer.
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Galéria (2)
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