Patent FR1041940A successfully refreshed from Google Patents.
FR1041940A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Injection valve for internal combustion engine
Assignee: Rudolf Schenk
•
Filing: 1951-08-29
•
Granted: 1953-10-27
•
Expires: 1971-08-29
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Schenk
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 16:28
CPC Classifications
F; F02; F02M; F02M61/00; F02M61/04; F02M61/08
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.