FR990825A
Expired / Lapsed
FR
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Method and apparatus for separating materials of different specific gravities, or particles of different size from one or more solids of the same density
Assignee: MINES DOMANIALES DE POTASSE
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Filing: 1949-05-11
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Granted: 1951-09-26
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Expires: 1969-05-11
Abstract
No abstract record available.
Inventors
- 👤 Jules-Joseph Colin
- 👤 Richard Burr
- 👤 Andre Gafanesch
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 09:53
CPC Classifications
B; B04; B04C; B04C3/00
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