FR1377451A
Expired / Lapsed
FR
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Symmetrical arrangements transforming a direct voltage into an alternating voltage formed by square waves of any duration
Assignee: Societe Generale de Constructions Electriques et Mecaniques
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Filing: 1963-09-17
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Granted: 1964-11-06
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Expires: 1983-09-17
Abstract
No abstract record available.
Inventors
- 👤 Fernand Petolas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 09:22
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/42; H02M7/44; H02M7/48; H02M7/505; H02M7/515; H02M7/521; H02M7/53; H02M7/537; H02M7/5387; H02M7/53871
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