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FR1291052A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to atmospheric induction gas-fired burners

Assignee: Engie SA
•
Filing: 1961-03-11
•
Granted: 1962-04-20
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Expires: 1981-03-11
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Abstract

No abstract record available.

Inventors

  • 👤 Roger Vignes

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 07:18
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/02; F23D14/04; F23D14/06

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