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FR1056808A Expired / Lapsed FR ⏱️ 0.0 years remaining

High-tuned filter circuits

Assignee: Thales SA
•
Filing: 1951-09-26
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Granted: 1954-03-03
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Expires: 1971-09-26
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Abstract

No abstract record available.

Inventors

  • 👤 Marc-Andre Lalande

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-26 16:21
CPC Classifications
H; H03; H03H; H03H7/00; H03H7/01; H03H7/17; H03H7/1741; H03H7/1766; H03H7/0115; H03H7/075; H03H7/1716; H03H7/1733; H03H7/1775

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