FR940291A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Slip electrode for wideband velocity modulation amplifier
Assignee: Thales SA
•
Filing: 1947-01-22
•
Granted: 1948-12-08
•
Expires: 1967-01-22
Abstract
No abstract record available.
Inventors
- 👤 Emile Touraton
- 👤 Claude Dumousseau
- 👤 Rene Zwobada
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 00:43
CPC Classifications
H; H01; H01J; H01J25/00; H01J25/02; H01J25/10; H01J25/12
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.