CA496448A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
System for dually completing oil wells
Assignee: Atlantic Richfield Co
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Filing: —
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Granted: 1953-09-29
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Expires: 1970-09-29
Abstract
No abstract record available.
Inventors
- 👤 F. Davis Louis
- 👤 Harry N. Stansbury, Jr.
- 👤 O. Crumbaker Marshall
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-08 22:19
CPC Classifications
—
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