Patent CA616256A successfully refreshed from Google Patents.
CA616256A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Depression of gangue during sulfide flotation
Assignee: General Mills Inc
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Filing: —
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Granted: 1961-03-14
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Expires: 1978-03-14
Abstract
No abstract record available.
Inventors
- 👤 F. Coulter Roy
- 👤 Raychevich Dusan
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-28 23:28
CPC Classifications
—
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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