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FR1306777A Expired / Lapsed FR ⏱️ 0.0 years remaining

Light amplifier device

Assignee: TRG
•
Filing: 1961-10-02
•
Granted: 1962-10-19
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Expires: 1981-10-02
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 08:01
CPC Classifications
H; H04; H04B; H04B10/00; B; B23; B23K; B23K26/00; B23K26/12; B23K26/127; H01; H01J; H01J25/00; H01J25/005; H01S; H01S3/00; H01S3/0007; H01S3/02; H01S3/03; H01S3/10; H01S3/11; H01S3/1123; H01S3/115; H01S3/14; H01S3/22

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