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FR876558A
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Synthetic cryolite manufacturing process
Assignee: Union Francaise & Compagnies R
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Filing: 1941-11-03
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Granted: 1942-11-10
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Expires: 1961-11-03
Abstract
No abstract record available.
Inventors
- 👤 Paul Fleury
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 07:16
CPC Classifications
C; C01; C01F; C01F7/00; C01F7/48; C01F7/50; C01F7/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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