FR832502A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Differential expansion valve
Assignee: Galy Albert
•
Filing: 1937-05-12
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Granted: 1938-09-28
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Expires: 1957-05-12
Abstract
No abstract record available.
Inventors
- 👤 Galy Albert
- 👤 Barbary Rene
- 👤 Chatal Auguste
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 15:57
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/04; G05D16/12
Claims Analysis
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References Cited (Backward Citations)
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