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FR636409A - - Google Patents

Assignee: —
•
Filing: —
•
Granted: 1928-04-10
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Expires: 1945-04-10
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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 2026-10-28 04:27
CPC Classifications
D; D05; D05B; D05B69/00; D05B69/10; D05B69/12

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