Patent FR501431A successfully refreshed from Google Patents.
← Back to Patent Explorer
FR501431A Expired / Lapsed FR ⏱️ 0.0 years remaining

Inductor for high frequency current whose reactance is controlled by direct current or low frequency current

Assignee: Individual
•
Filing: 1918-12-12
•
Granted: 1920-04-14
•
Expires: 1938-12-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Marius Latour

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 14:21
CPC Classifications
H; H03; H03C; H03C1/00; H03C1/08; H03C1/10

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