FR349203A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
regulator electromagnet
Assignee: LOUIS ALEXANDRE DAVID
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Filing: 1904-12-17
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Granted: 1905-05-17
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Expires: 1924-12-17
Abstract
No abstract record available.
Inventors
- 👤 Louis-Alexandre David
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 07:36
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06
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References Cited (Backward Citations)
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