FR828944A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Furnace for carrying out reductions or other reactions by combustion of carbon
Assignee: Dumont & Freres G
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Filing: 1937-11-09
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Granted: 1938-06-03
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Expires: 1957-11-09
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 07:12
CPC Classifications
F; F27; F27B; F27B1/00; F27B1/005; F27B1/08
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