Patent FR799425A successfully refreshed from Google Patents.
FR799425A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Accessory device for radio wave receiver apparatus
Assignee: Paul Weber
•
Filing: 1935-03-13
•
Granted: 1936-06-12
•
Expires: 1955-03-13
Abstract
No abstract record available.
Inventors
- 👤 Paul Weber
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 09:32
CPC Classifications
H; H03; H03J; H03J1/00; H03J1/02; H03J1/04; H03J1/044
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.