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Patent FR978177A successfully refreshed from Google Patents.
FR978177A
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FR
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Method and apparatus for density separation of mixtures of solids
Assignee: Charbonnages de France CDF
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Filing: 1948-12-23
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Granted: 1951-04-10
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Expires: 1968-12-23
Abstract
No abstract record available.
Inventors
- 👤 Pierre Belugou
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 13:05
CPC Classifications
B; B04; B04C; B04C3/00
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References Cited (Backward Citations)
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