DE939780C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Internal combustion engine
Assignee: Bayerische Motoren Werke AG
•
Filing: 1952-12-06
•
Granted: 1956-03-01
•
Expires: 1972-12-06
Abstract
No abstract record available.
Inventors
- 👤 Fritz Fiedler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 17:06
CPC Classifications
F; F01; F01L; F01L3/00; F01L3/20; F01L1/00; F01L1/28; F02; F02M; F02M1/00; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4392
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.