← Back to Patent Explorer
FR873867A Expired / Lapsed FR ⏱️ 0.0 years remaining

Manufacturing process of riveted duplicate contacts

Assignee: WC Heraus GmbH and Co KG
•
Filing: 1941-07-16
•
Granted: 1942-07-22
•
Expires: 1961-07-16
📄 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 2026-11-03 22:09
CPC Classifications
H; H01; H01H; H01H11/00; H01H11/04; H01H11/041; H01H11/042

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