← Back to Patent Explorer
DE708667C Expired / Lapsed DE ⏱️ 0.0 years remaining

Current transformers with a low number of ampere-turns and with two iron cores of practically the same iron path length, the primary and secondary windings of which are each connected in series

Assignee: AEG AG
•
Filing: 1931-04-01
•
Granted: 1941-07-25
•
Expires: 1951-04-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dr-Ing Ernst Billig

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-30 23:44
CPC Classifications
H; H01; H01F; H01F38/00; H01F38/20; H01F38/22; H01F38/28; H01F27/00; H01F27/42; H01F27/422; H01F27/427

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