DE664325C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
High frequency coil with a toroidal iron core
Assignee: AEG AG
•
Filing: 1935-06-18
•
Granted: 1938-08-25
•
Expires: 1955-06-18
Abstract
No abstract record available.
Inventors
- 👤 Dr Hans Jordan
- 👤 Dr Fritz Klutke
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 02:18
CPC Classifications
H; H01; H01F; H01F17/00; H01F17/04; H01F17/06; H01F17/062
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.