← Back to Patent Explorer
DE674048C Expired / Lapsed DE ⏱️ 0.0 years remaining

Box with removable cover, especially shielding box for high-frequency devices

Assignee: Telefunken AG
•
Filing: 1936-03-19
•
Granted: 1939-04-03
•
Expires: 1956-03-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Martin Zeh

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-01 21:55
CPC Classifications
H; H05; H05K; H05K9/00; H05K9/0007; H05K9/0015; H05K9/0016

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