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FR892021A
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Process for the production of manganese
Assignee: Duisburger Kupferhuette
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Filing: 1943-03-08
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Granted: 1944-03-27
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Expires: 1963-03-08
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
2026-11-01 12:50
CPC Classifications
C; C25; C25C; C25C1/00; C25C1/06; C25C1/10
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