FR931540A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Pressure regulating valve
Assignee: Henry De Koenigswarter
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Filing: 1946-07-30
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Granted: 1948-02-25
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Expires: 1966-07-30
Abstract
No abstract record available.
Inventors
- 👤 Henry De Koenigswarter
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 08:58
CPC Classifications
F; F16; F16K; F16K7/00; F16K7/12; F16K7/14; F16K7/17; G; G05; G05D; G05D16/00; G05D16/04; G05D16/06; G05D16/063; G05D16/0638; G05D16/0641
Claims Analysis
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References Cited (Backward Citations)
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