FR969303A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for improving the production of pig iron and steel
Assignee: GESTION POUR LE GOUVERNEMENT M
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Filing: 1948-07-09
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Granted: 1950-12-19
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Expires: 1968-07-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 08:30
CPC Classifications
C; C21; C21C; C21C1/00
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