FR1103348A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for supplying cooling air to the blades of a turbine rotor
Assignee: Armstrong Siddeley Motors Ltd
•
Filing: 1954-07-01
•
Granted: 1955-11-02
•
Expires: 1974-07-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 14:25
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/02; F01D5/08; F01D5/081
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.