FR1489013A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Assembly joint for metal pipes
Assignee: Vallourec SA
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Filing: 1965-11-05
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Granted: 1967-07-21
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Expires: 1985-11-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 13:21
CPC Classifications
E; E21; E21B; E21B17/00; E21B17/02; E21B17/04; E21B17/042; F; F16; F16L; F16L15/00; F16L15/001; F16L15/003; F16L15/004; F16L15/04
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