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FR887247A
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Single or polyphase stepped coupling device for tap transformers
Assignee: Bernhard Jansen
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Filing: 1942-10-26
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Granted: 1943-11-08
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Expires: 1962-10-26
Abstract
No abstract record available.
Inventors
- 👤 Bernhard Jansen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 21:23
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/0005
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