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FR1069394A
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Electric frequency converter
Assignee: Edoardo Rava
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Filing: 1953-01-02
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Granted: 1954-07-07
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Expires: 1973-01-02
Abstract
No abstract record available.
Inventors
- 👤 Edoardo Rava
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 16:17
CPC Classifications
H; H02; H02K; H02K47/00; H02K47/18; H02K47/20
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Total Claims: 0
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References Cited (Backward Citations)
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