FR740664A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process and device for carbonization and hydrogenation of coal
Assignee: IG Farbenindustrie AG
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Filing: 1932-08-02
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Granted: 1933-01-30
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Expires: 1952-08-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 16:41
CPC Classifications
C; C10; C10G; C10G1/00; C10G1/06
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