FR927092A
Expired / Lapsed
FR
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Electronic multi-circuit relay
Assignee: Joseph-Martin Koralek
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Filing: 1946-05-20
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Granted: 1947-10-20
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Expires: 1966-05-20
Abstract
No abstract record available.
Inventors
- 👤 Joseph-Martin Koralek
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 22:17
CPC Classifications
H; H04; H04J; H04J3/00; H04J3/02; H04J3/04; H04J3/045
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