Patent US2398751A successfully refreshed from Google Patents.
FR537203A
Expired / Lapsed
FR
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Junction device between electrical circuits
Assignee: SOC ET LIAISONS TELEPHONIQUES
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Filing: 1921-06-20
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Granted: 1922-05-18
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Expires: 1941-06-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 16:42
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/38; H04B1/40; H04B1/54; H04B1/58; H04B3/00; H04B3/02; H04B3/03; H04B3/40
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