Patent DE1133467B successfully refreshed from Google Patents.
DE1133467B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Variable capacitor
Assignee: Telefunken Patentverwertungs GmbH
•
Filing: 1959-02-09
•
Granted: —
•
Expires: 1979-02-09
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Knoll
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 16:41
CPC Classifications
H; H01; H01G; H01G5/00; H01G5/04; H01G5/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.