FR886340A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Fixture for correcting the distortion of high frequency transmitters and receivers by means of feedback
Assignee: Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
•
Filing: 1942-10-02
•
Granted: 1943-10-12
•
Expires: 1962-10-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 16:11
CPC Classifications
H; H03; H03C; H03C1/00; H03C1/02; H03C1/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.