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Patent FR1165239A successfully refreshed from Google Patents.
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FR1165239A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for manufacturing coils or the like for heat exchangers

Assignee: TOLERIES DE GRENOBLE SA
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Filing: 1957-01-21
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Granted: 1958-10-20
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Expires: 1977-01-21
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-04 21:01
CPC Classifications
F; F28; F28D; F28D7/00; F28D7/02; F28D7/026; B; B21; B21D; B21D53/00; B21D53/02; F22; F22B; F22B21/00; F22B21/34; F24; F24H; F24H1/00; F24H1/10; F24H1/12; F24H1/14; F24H1/16; F24H1/165

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