FR514206A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to ignition of internal combustion engines
Assignee: ANATOLE ROUSSEL
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Filing: 1920-04-21
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Granted: 1921-03-05
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Expires: 1940-04-21
Abstract
No abstract record available.
Inventors
- 👤 Anatole Roussel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 01:35
CPC Classifications
F; F02; F02P; F02P5/00; F02P5/04; F02P5/05; F02P5/10; F02P5/103
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References Cited (Backward Citations)
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