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Patent CA757602A successfully refreshed from Google Patents.
CA757602A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Accelerated microbiological ore extraction process
Assignee: BC Research (Canada)
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Filing: —
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Granted: 1967-04-25
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Expires: 1984-04-25
Abstract
No abstract record available.
Inventors
- 👤 Cecil C. Walden
- 👤 Douglas W. Duncan
- 👤 Paul C. Trussell
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-08 13:54
CPC Classifications
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