Oberhausen steelworks. Early 20th Century artwork of men at the steel forges in Oberhausen, Germany, using the Siemens-Martin process to make steel. This process involved using open-hearth furnaces. Most open-hearth furnaces were closed by the early 1990s and replaced by the basic oxygen furnace or electric arc furnace. Illustrated around 1930-40.

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Details

Creative#:

TOP06673262

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

NO

Property Release:

NO

Right to Privacy:

No

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Same folder images