FR612978A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for constructing air screen hearths for pulverized coal
Assignee: UTILISATION DES COMBUSTIBLES S
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Filing: 1926-03-19
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Granted: 1926-11-05
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Expires: 1946-03-19
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 16:12
CPC Classifications
F; F23; F23M; F23M5/00; F23M5/08
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