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FR568472A
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FR
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Ascending passage for fish
Assignee: Laurent Espagne
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Filing: 1923-06-26
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Granted: 1924-03-25
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Expires: 1943-06-26
Abstract
No abstract record available.
Inventors
- 👤 Laurent Espagne
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 10:13
CPC Classifications
E; E02; E02B; E02B8/00; E02B8/08; E02B8/085; Y; Y02; Y02A; Y02A40/00; Y02A40/60
Claims Analysis
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References Cited (Backward Citations)
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