DE478194C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Flywheelless tandem compound engine with transducer arranged between high and low pressure cylinders
Assignee: KNORR BREMSE AG
•
Filing: 1928-02-26
•
Granted: 1929-06-22
•
Expires: 1948-02-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 20:36
CPC Classifications
F; F01; F01L; F01L25/00; F01L25/02; F01L25/04; F01L25/06
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.