← Back to Patent Explorer
DE867256C Expired / Lapsed DE ⏱️ 0.0 years remaining

Ultra short wave antenna

Assignee: MAX ENGELS FA
•
Filing: 1951-04-29
•
Granted: 1953-02-16
•
Expires: 1971-04-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Wilhelm Lieberknecht

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-03 12:41
CPC Classifications
H; H01; H01Q; H01Q21/00; H01Q21/06; H01Q21/08

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

FR938806A Cited

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