FR620336A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Principle and device for the direct reading, in a continuous way, of the average speed of a mobile
Assignee: Theodore Coppel
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Filing: 1925-12-21
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Granted: 1927-04-20
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Expires: 1945-12-21
Abstract
No abstract record available.
Inventors
- 👤 Theodore Coppel
- 👤 Georges Fournier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 13:55
CPC Classifications
G; G01; G01P; G01P11/00
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References Cited (Backward Citations)
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