Patent FR782129A successfully refreshed from Google Patents.
FR782129A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Hydraulic control device for the orientation of rotary members such as, for example, blades of aerial propellers and others
Assignee: Joseph Bernard Antoine Boysson
•
Filing: 1934-02-23
•
Granted: 1935-05-28
•
Expires: 1954-02-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph Bernard Antoine Boysson
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 13:39
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30; B64C11/38; B64C11/42
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.