FR887262A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for supplying air to internal combustion engines, in particular in railroad self-propelled vehicles
Assignee: Rolls Royce Solutions GmbH
•
Filing: 1942-10-27
•
Granted: 1943-11-09
•
Expires: 1962-10-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 17:12
CPC Classifications
F; F01; F01P; F01P5/00; F01P5/02; F01P5/08
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.