DE589552C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Injection valve for internal combustion engines
Assignee: Deutsche Werke Kiel A G
•
Filing: —
•
Granted: 1933-12-11
•
Expires: 1950-12-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 20:49
CPC Classifications
F; F02; F02M; F02M61/00; F02M61/04; F02M61/06
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.