DE695191C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the foam-floating processing of oxidic, not desludged ores
Assignee: JOSEF POEPPERLE DR ING
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Filing: 1934-12-18
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Granted: 1940-08-19
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Expires: 1954-12-18
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 13:42
CPC Classifications
B; B03; B03D; B03D1/00; B03D1/001; B03D1/004; B03D1/008; B03D2201/00; B03D2201/02; B03D2203/00; B03D2203/02; B03D2203/04
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