Patent FR512845A successfully refreshed from Google Patents.
FR512845A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for electric heating of fluids
Assignee: Individual
•
Filing: 1920-03-31
•
Granted: 1921-02-01
•
Expires: 1940-03-31
Abstract
No abstract record available.
Inventors
- 👤 Jean Bally
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 03:46
CPC Classifications
F; F24; F24H; F24H1/00; F24H1/10; F24H1/101; H; H05; H05B; H05B3/00
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.