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FR483076A Expired / Lapsed FR ⏱️ 0.0 years remaining

Heat recovery device suitable for grids and fuel stoves

Assignee: EMMA FANNY DE LAHARPE
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Filing: 1916-10-02
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Granted: 1917-05-25
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Expires: 1936-10-02
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Abstract

No abstract record available.

Inventors

  • 👤 Emma Fanny De Laharpe

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 12:22
CPC Classifications
F; F24; F24B; F24B1/00; F24B1/18; F24B1/185; F24B1/188; F24B1/1885; F24B1/1886

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