FR602010A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement in devices to improve the power factor of an electrical installation
Assignee: Francois De Roumefort
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Filing: 1924-11-15
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Granted: 1926-03-11
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Expires: 1944-11-15
Abstract
No abstract record available.
Inventors
- 👤 Francois De Roumefort
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 23:14
CPC Classifications
H; H02; H02J; H02J3/00; H02J3/18; H02J3/1821; H02J3/1828; Y; Y02; Y02E; Y02E40/00; Y02E40/30
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References Cited (Backward Citations)
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