Patent US4389668A successfully refreshed from Google Patents.
CH212908A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for regulating the fuel supply in internal combustion engines.
Assignee: Bosch Gmbh Robert
•
Filing: 1939-07-14
•
Granted: —
•
Expires: 1959-07-14
Abstract
No abstract record available.
Inventors
- 👤 Robert Bosch Gesellsch Haftung
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 08:28
CPC Classifications
F; F02; F02D; F02D1/00; F02D2700/00; F02D2700/02; F02D2700/0269; F02D2700/0282; F02D2700/0284; F02D2700/0287
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.