Patent DE386482C successfully refreshed from Google Patents.
DE386482C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Shaft-shaped and completely closed carbide furnace
Assignee: HEINRICH WOENCKHAUS
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Filing: 1922-06-25
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Granted: 1923-12-10
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Expires: 1942-06-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 03:42
CPC Classifications
F; F27; F27B; F27B3/00; F27B3/10; F27B3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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