FR392371A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and apparatus for heating with crude oils or other liquid fuels
Assignee: Individual
•
Filing: 1908-07-17
•
Granted: 1908-11-25
•
Expires: 1928-07-17
Abstract
No abstract record available.
Inventors
- 👤 Geza Antal
- 👤 Ludwig Szekely
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 22:11
CPC Classifications
F; F24; F24C; F24C5/00; F24C5/02
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.