FR49719E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to leakage transformers
Assignee: Bautier Rene Andre
•
Filing: 1938-01-21
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Granted: 1939-06-29
•
Expires: 1958-01-21
Abstract
No abstract record available.
Inventors
- 👤 Bautier Rene Andre
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 17:56
CPC Classifications
H; H01; H01F; H01F29/00; H01F29/08; H01F29/10
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