DE493873C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the electrowinning of fluorine
Assignee: KARL FREDENHAGEN DR
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Filing: 1928-07-18
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Granted: 1930-03-20
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Expires: 1948-07-18
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 09:37
CPC Classifications
C; C25; C25B; C25B1/00; C25B1/01; C25B1/24; C25B1/245
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