FR771920A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to electrodes for electro-medical devices
Assignee: Compagnie Francaise Thomson Houston SA
•
Filing: 1934-04-17
•
Granted: 1934-10-19
•
Expires: 1954-04-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 17:30
CPC Classifications
A; A61; A61B; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B18/1485; A61B18/1402
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.