Patent FR767980A successfully refreshed from Google Patents.
FR767980A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to disconnectors
Assignee: CIE D ELECTRICITE de l OUEST P
•
Filing: 1933-04-21
•
Granted: 1934-07-27
•
Expires: 1953-04-21
Abstract
No abstract record available.
Inventors
- 👤 Charles Villiers
- 👤 Jean-Baptiste Claux
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 16:32
CPC Classifications
H; H01; H01H; H01H1/00; H01H1/50; H01H1/54
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.