FR1533337A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method for determining the electrical resistivity of the subsoil by surface electromagnetic wave
Assignee: Bureau de Recherches Géologiques et Minières
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Filing: 1967-06-06
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Granted: 1968-07-19
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Expires: 1987-06-06
Abstract
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Inventors
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Bibliographic Details
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FR
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google_patents
Last Synchronized
2026-10-26 13:37
CPC Classifications
G; G01; G01V; G01V3/00; G01V3/12
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