FR787622A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Variable pitch propeller in flight
Assignee: POUR L AVIAT SOC ET
•
Filing: 1934-06-21
•
Granted: 1935-09-26
•
Expires: 1954-06-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 03:24
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30; B64C11/32; B64C11/36
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.