FR531758A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for spraying fuel
Assignee: Hermann Benkert
•
Filing: 1921-03-08
•
Granted: 1922-01-20
•
Expires: 1941-03-08
Abstract
No abstract record available.
Inventors
- 👤 Hermann Benkert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 06:19
CPC Classifications
F; F02; F02M; F02M69/00; F02M53/00; F02M53/02; F02M63/00; F02M63/001; F02M69/04
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.