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FR854932A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for obtaining corrosion resistant layers on aluminum and aluminum alloy objects

Assignee: Max Schenk
•
Filing: 1939-05-19
•
Granted: 1940-04-27
•
Expires: 1959-05-19
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Abstract

No abstract record available.

Inventors

  • 👤 Max Schenk

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-02 20:15
CPC Classifications
C; C25; C25D; C25D11/00; C25D11/02; C25D11/04; C25D11/18; C25D11/24; C25D11/246; C23; C23C; C23C22/00; C23C22/82; C23C22/83

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