FR524164A
Expired / Lapsed
FR
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Apparatus for measuring earth resistance
Assignee: CHARLES FOUCHE
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Filing: 1919-08-14
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Granted: 1921-08-31
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Expires: 1939-08-14
Abstract
No abstract record available.
Inventors
- 👤 Charles Fouche
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 06:37
CPC Classifications
E; E02; E02D; E02D1/00; E02D1/02; E02D1/022
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