FR351798A
Expired / Lapsed
FR
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Valve refinements
Assignee: LOUIS JOSEPH JEAN BAPTISTE CHE
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Filing: 1905-02-24
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Granted: 1905-07-25
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Expires: 1925-02-24
Abstract
No abstract record available.
Inventors
- 👤 Louis-Joseph-Jean-Baptiste Cheneau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 19:14
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/32; F16K1/34
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References Cited (Backward Citations)
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