Puddling furnace and mechanical hammer (right background): Pig iron puddled to remove carbon and oxygen, ball of hot metal (bloom) then hammered. Process sometimes repeated. Purest form of iron with great strength produced. Krupps Works, Essen, Germany. Wood engraving, Leipzig, c1895.
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Details
Creative#:
TOP15881642
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
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No
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