Patent FR1473510A successfully refreshed from Google Patents.
FR1473510A
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FR
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Method and device for reducing the volume of drilling fluids leaking from the connection of turbo-drills used in the drilling of wells
Assignee: MINI PETROLULUI
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Filing: 1966-03-22
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Granted: 1967-03-17
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Expires: 1986-03-22
Abstract
No abstract record available.
Inventors
- 👤 Ion Lari
- 👤 Dan Stefanescu
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 13:44
CPC Classifications
E; E21; E21B; E21B4/00; E21B4/02
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Total Claims: 0
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References Cited (Backward Citations)
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