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FR2145387B1 Expired / Lapsed FR ⏱️ 0.0 years remaining

FR2145387B1 - - Google Patents

Assignee: Compteurs Schlumberger SA
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Filing: 1971-07-12
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Granted: 1975-02-07
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Expires: 1991-07-12
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-29 15:36
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/76; G01F1/78; G01F1/80; G01F1/84; G01F1/845; G01F1/8468

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