FR803095A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to electrothermal devices
Assignee: Ettore Salani
•
Filing: 1936-03-10
•
Granted: 1936-09-22
•
Expires: 1956-03-10
Abstract
No abstract record available.
Inventors
- 👤 Ettore Salani
- 👤 Vitaliano Passardi
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 22:15
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/02; H05B3/06
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.