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FR505629A Expired / Lapsed FR ⏱️ 0.0 years remaining

Device for dredging leaves, in a hydraulic plant

Assignee: HENRI MELIX
•
Filing: 1919-10-31
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Granted: 1920-08-03
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Expires: 1939-10-31
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Abstract

No abstract record available.

Inventors

  • 👤 Henri Melix

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 19:24
CPC Classifications
E; E02; E02B; E02B8/00; E02B8/02; E02B8/023; E02B8/026

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