CA876860A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Process and apparatus for separating and dewatering coal and other minerals
Assignee: Ministry of Natural Resources and Wildlife
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Filing: 1969-04-30
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Granted: 1971-07-27
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Expires: 1989-04-30
Abstract
No abstract record available.
Inventors
- 👤 Visman Jan
- 👤 F. J. Rozenhart Cornelis
- 👤 P. Van Cruyningen Jannis
- 👤 H. Walsh John
- 👤 J. P. Whalley Basil
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-27 09:11
CPC Classifications
B; B01; B01D; B01D21/00; B01D21/26; B01D21/267
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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