Patent FR1123433A successfully refreshed from Google Patents.
FR1123433A
Expired / Lapsed
FR
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Method and installation for the use in blast furnaces of very fine dry ferruginous dust
Assignee: HAUTS FOURNEAUX ET ACIERIES DE
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Filing: 1955-03-14
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Granted: 1956-09-21
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Expires: 1975-03-14
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 06:59
CPC Classifications
C; C21; C21B; C21B5/00; C21B5/02; C21B5/023
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