Patent FR485420A successfully refreshed from Google Patents.
FR485420A
Expired / Lapsed
FR
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Closed reinforced concrete cover for francis turbines
Assignee: Individual
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Filing: 1917-05-10
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Granted: 1918-01-09
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Expires: 1937-05-10
Abstract
No abstract record available.
Inventors
- 👤 Edmond Fulpius
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 10:41
CPC Classifications
F; F03; F03B; F03B3/00; F03B3/16; F03B3/18; F03B3/186; Y; Y02; Y02E; Y02E10/00; Y02E10/20
Claims Analysis
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References Cited (Backward Citations)
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