Patent DE631929C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE631929C Expired / Lapsed DE ⏱️ 0.0 years remaining

Method and device for the production of telecommunication cables constructed in layers

Assignee: Hackethal Draht Kabel Werke AG
•
Filing: 1931-11-20
•
Granted: 1936-06-29
•
Expires: 1951-11-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Otto Haugwitz

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-03 22:32
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/02; H01B13/0235; H01B13/0257

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