CA567222A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Magnetic junk sub for oil wells and the like
Assignee: Individual
•
Filing: —
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Granted: 1958-12-09
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Expires: 1975-12-09
Abstract
No abstract record available.
Inventors
- 👤 C. Crooks George
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-02 21:23
CPC Classifications
E; E21; E21B; E21B31/00; E21B31/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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