Patent DE370474C successfully refreshed from Google Patents.
DE370474C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Crucible melting furnace with preheating hood
Assignee: Individual
•
Filing: 1920-10-03
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Granted: 1923-03-03
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Expires: 1940-10-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 16:58
CPC Classifications
F; F27; F27B; F27B14/00; F27B14/08; F27B14/14; F27B14/143
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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