FR591941A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Finned explosion engine
Assignee: Emile-Robert Noel
•
Filing: 1925-01-22
•
Granted: 1925-07-21
•
Expires: 1945-01-22
Abstract
No abstract record available.
Inventors
- 👤 Emile-Robert Noel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 17:17
CPC Classifications
F; F01; F01C; F01C1/00; F01C1/30; F01C1/34; F01C1/344; F01C1/3446; F02; F02B; F02B53/00; F02B2730/00; F02B2730/01; F02B2730/012; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.