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FR1326549A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to high frequency electrical circuits

Assignee: Lignes Telegraphiques et Telephoniques LTT SA
•
Filing: 1962-03-29
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Granted: 1963-05-10
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Expires: 1982-03-29
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Abstract

No abstract record available.

Inventors

  • 👤 R Dallemagne

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-03 20:50
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0216; H05K1/0218; H05K9/00; H05K9/0007; H05K9/002; H05K9/0039; H05K2201/00; H05K2201/07; H05K2201/0707; H05K2201/0715

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