CH211138A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Dry voltage converter.
Assignee: Bbc Brown Boveri & Cie
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Filing: 1939-07-13
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Granted: —
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Expires: 1959-07-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-25 11:00
CPC Classifications
H; H01; H01F; H01F38/00; H01F38/20; H01F38/22; H01F38/24; H01F38/26
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References Cited (Backward Citations)
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