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FR823808A Expired / Lapsed FR ⏱️ 0.0 years remaining

FR823808A - - Google Patents

Assignee: —
•
Filing: —
•
Granted: 1938-01-27
•
Expires: 1955-01-27
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Abstract

No abstract record available.

Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-06 02:57
CPC Classifications
C; C08; C08G; C08G8/00; C08G8/28; B; B01; B01J; B01J39/00; B01J39/08; B01J39/24

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