FR552052A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Reinforced pellet serving as a shutter in gas regulators and capable of receiving other similar applications
Assignee: Auguste Ernoult
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Filing: 1921-11-28
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Granted: 1923-04-23
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Expires: 1941-11-28
Abstract
No abstract record available.
Inventors
- 👤 Auguste Ernoult
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 09:51
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/04; G05D16/06; G05D16/063; G05D16/0644; G05D16/0663
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