FR333943A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and devices for obtaining substantially constant voltage with a variable speed dynamo
Assignee: CIE GENERALE D ELECTRICITE DE
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Filing: 1903-07-10
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Granted: 1903-12-07
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Expires: 1923-07-10
Abstract
No abstract record available.
Inventors
- 👤 Francois Loppe
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 09:40
CPC Classifications
H; H02; H02P; H02P9/00
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