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FR890320A Expired / Lapsed FR ⏱️ 0.0 years remaining

Device for diverting acid vapors in pickling plants

Assignee: Didier Werke AG
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Filing: 1943-01-22
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Granted: 1944-02-04
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Expires: 1963-01-22
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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 2026-10-30 08:00
CPC Classifications
C; C23; C23G; C23G3/00; F; F24; F24F; F24F8/00; F24F8/10; F24F8/117; F24F8/133; B; B08; B08B; B08B15/00; B08B15/007; F24F3/00; F24F3/12; Y; Y02; Y02A; Y02A50/00; Y02A50/20

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