FR835379A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Gate valve
Assignee: Lyaudet Louis Francois
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Filing: 1938-03-17
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Granted: 1938-12-20
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Expires: 1958-03-17
Abstract
No abstract record available.
Inventors
- 👤 Lyaudet Louis Francois
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 23:13
CPC Classifications
F; F16; F16K; F16K3/00; F16K3/22; F16K3/24; F16K3/243
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References Cited (Backward Citations)
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