FR792066A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Development of electric heating elements for ovens, stoves and other applications
Assignee: Wild Barfield Electric Furnaces Ltd
•
Filing: 1935-07-05
•
Granted: 1935-12-21
•
Expires: 1955-07-05
Abstract
No abstract record available.
Inventors
- 👤 Grene
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 23:29
CPC Classifications
F; F24; F24C; F24C7/00; F24C7/06; H; H05; H05B; H05B3/00; H05B3/62; H05B3/64
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.