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FR1006172A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for reducing oxidized metal residues and apparatus for carrying out this process

Assignee: Raymond-Charles-Henr Stoop
•
Filing: 1947-12-17
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Granted: 1952-04-21
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Expires: 1967-12-17
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Abstract

No abstract record available.

Inventors

  • 👤 Raymond-Charles-Henr Stoop

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-09 08:03
CPC Classifications
C; C21; C21B; C21B11/00; C22; C22B; C22B5/00; C22B5/02; C22B5/10; C22B7/00; C22B7/001; Y; Y02; Y02P; Y02P10/00; Y02P10/20

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