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CH207209A Expired / Lapsed CH ⏱️ 0.0 years remaining

Device for the electrolytic brightening of light metals by anodic treatment.

Assignee: Langbein Pfanhauser Werke Ag
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Filing: 1938-07-28
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Granted: —
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Expires: 1958-07-28
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Abstract

No abstract record available.

Inventors

  • 👤 Akti Langbein-Pfanhauser-Werke

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-31 17:58
CPC Classifications
C; C25; C25F; C25F7/00; C25F3/00; C25F3/16; C25F3/18

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