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FR415129A
Expired / Lapsed
FR
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Device for the exploitation of gold alluvium
Assignee: EDOUARD RODOLPHE REY
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Filing: 1910-04-22
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Granted: 1910-09-19
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Expires: 1930-04-22
Abstract
No abstract record available.
Inventors
- 👤 Edouard-Rodolphe Rey
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 00:46
CPC Classifications
E; E21; E21C; E21C45/00
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References Cited (Backward Citations)
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