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FR47013E Expired / Lapsed FR ⏱️ 0.0 years remaining

Burners improvements

Assignee: Guenet & Abbat
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Filing: 1935-07-31
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Granted: 1936-11-30
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Expires: 1955-07-31
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-07 22:14
CPC Classifications
F; F23; F23D; F23D5/00; F23D5/12; F23D5/123

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