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FR465798A
Expired / Lapsed
FR
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Device indicating the contents of a tank
Assignee: JEAN BAPTISTE DUMAS
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Filing: 1913-12-06
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Granted: 1914-04-27
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Expires: 1933-12-06
Abstract
No abstract record available.
Inventors
- 👤 Jean-Baptiste Dumas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 13:18
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/30; G01F23/32; G01F23/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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