FR65725E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
High frequency transmission systems and in particular coupling device
Assignee: International Standard Electric Corp
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Filing: 1953-05-04
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Granted: 1956-03-12
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Expires: 1973-05-04
Abstract
No abstract record available.
Inventors
- 👤 Maurice Arditi
- 👤 Philip Parzen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 15:55
CPC Classifications
H; H03; H03L; H03L7/00; H03L7/02; H03L7/04; B; B07; B07C; B07C3/00; B07C3/003; B07C3/006; H01; H01P; H01P1/00; H01P1/18; H01P1/184; H01P1/20; H01P1/201; H01P1/203; H01P1/20327; H01P1/20354; H01P1/20363; H01P1/20381; H01P1/207; H01P1/209; H01P3/00; H01P3/02; H01P3/08; H01P3/085; H01P5/00; H01P5/02; H01P5/08; H01P5/10; H01P5/107; H01P5/12; H01P5/16; H01P5/18; H01P5/184; H01P5/187; H01Q; H01Q1/00; H01Q1/12; H01Q1/22; H01Q1/24; H01Q1/247; H01Q9/00; H01Q9/04; H01Q9/06; H01Q9/065
Claims Analysis
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References Cited (Backward Citations)
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