FR970938A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Variable capacitor
Assignee: Patelhold Patenverwertungs and Elektro-Holding AG
•
Filing: 1948-08-31
•
Granted: 1951-01-10
•
Expires: 1968-08-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 16:14
CPC Classifications
H; H01; H01G; H01G5/00; H01G5/01; H01G5/013; H01G5/0134; H01G5/0138
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.