FR42146E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Apparatus for creating high frequency electric fields with multiple wavelengths
Assignee: Georges Lakhovsky
•
Filing: 1932-02-12
•
Granted: 1933-05-31
•
Expires: 1952-02-12
Abstract
No abstract record available.
Inventors
- 👤 Georges Lakhovsky
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 13:04
CPC Classifications
H; H01; H01J; H01J65/00; H01J65/04; H01J65/042; H01J65/046
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.