FR630204A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to high frequency current transformers
Assignee: Charles Arnaud
•
Filing: 1926-05-15
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Granted: 1927-11-25
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Expires: 1946-05-15
Abstract
No abstract record available.
Inventors
- 👤 Charles Arnaud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 14:56
CPC Classifications
H; H01; H01F; H01F19/00
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