FR612131A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Further development of polyphase alternating current rectification installations by means of mercury vapor rectifiers and similar devices
Assignee: Alsacienne de Constructions Mecaniques SA
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Filing: 1925-06-23
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Granted: 1926-10-18
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Expires: 1945-06-23
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 03:11
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/02; H02M7/04; H02M7/06
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