← Back to Patent Explorer
FR1004622A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to very high frequency devices with dielectric walls

Assignee: Thales SA
•
Filing: 1949-12-21
•
Granted: 1952-04-01
•
Expires: 1969-12-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-22 23:43
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/42; H01Q1/421; H01Q1/425; H01Q15/00; H01Q15/0006; H01Q15/0013; H01Q15/0026

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag