Patent CH331648A successfully refreshed from Google Patents.
CH331648A
Expired / Lapsed
CH
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Electromagnetic valve for fluids at all pressures
Assignee: Charles Dubois Roger
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Filing: 1956-07-23
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Granted: —
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Expires: 1976-07-23
Abstract
No abstract record available.
Inventors
- 👤 Charles Dubois Roger
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 09:50
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0686; F16K31/0689; F16K11/00; F16K11/02; F16K11/04; F16K11/044
Claims Analysis
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References Cited (Backward Citations)
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