FR443334A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Four-stroke rotary explosion engine
Assignee: HENRI AUGUSTE PRUVOST
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Filing: 1912-04-27
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Granted: 1912-09-21
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Expires: 1932-04-27
Abstract
No abstract record available.
Inventors
- 👤 Henri-Auguste Pruvost
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 12:11
CPC Classifications
F; F02; F02B; F02B53/00; F02B2730/00; F02B2730/01; F02B2730/017; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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References Cited (Backward Citations)
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