FR544737A
Expired / Lapsed
FR
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Heating process using pulverized fuels
Assignee: Arcelor Luxembourg SA
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Filing: 1921-12-20
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Granted: 1922-09-27
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Expires: 1941-12-20
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 13:15
CPC Classifications
C; C21; C21B; C21B5/00; C21B5/001; C21B5/003; F; F23; F23K; F23K3/00; F23K2203/00; F23K2203/008
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