Patent FR759121A successfully refreshed from Google Patents.
FR759121A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
High frequency organ
Assignee: Hans Vogt
•
Filing: 1933-08-03
•
Granted: 1934-01-29
•
Expires: 1953-08-03
Abstract
No abstract record available.
Inventors
- 👤 Hans Vogt
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 16:02
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.