Patent FR398331A successfully refreshed from Google Patents.
FR398331A
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FR
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Electric valve
Assignee: EDOUARD PREUSSNER
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Filing: 1909-01-07
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Granted: 1909-06-02
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Expires: 1929-01-07
Abstract
No abstract record available.
Inventors
- 👤 Edouard Preussner
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 06:49
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0644; F16K31/0655; F16K31/0651
Claims Analysis
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References Cited (Backward Citations)
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