FR1169871A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Geophone
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1957-03-20
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Granted: 1959-01-07
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Expires: 1977-03-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 16:50
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/16; G01V1/18; G01V1/181; G01V11/00; G01V11/002; G01V11/005
Claims Analysis
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References Cited (Backward Citations)
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