Patent DE733320C successfully refreshed from Google Patents.
DE733320C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Regulation for multi-cylinder injection pumps
Assignee: WALTER ROSENFELDER
•
Filing: 1938-12-03
•
Granted: 1943-03-24
•
Expires: 1958-12-03
Abstract
No abstract record available.
Inventors
- 👤 Walter Rosenfelder
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 01:40
CPC Classifications
F; F02; F02M; F02M59/00; F02M59/20; F02M59/30; F02M59/44; F02M59/48; F02M2700/00; F02M2700/13; F02M2700/1317; F02M2700/1376
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.