FR26004E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for promoting the departure and landing of airplanes
Assignee: Ateliers dAviation Louis Breguet SA
•
Filing: 1922-02-10
•
Granted: 1923-07-18
•
Expires: 1942-02-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 09:37
CPC Classifications
B; B60; B60V; B60V1/00; B60V1/08
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.