FR849370A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Automatically operated valve for fuel supply to oil burner jets
Assignee: Michel Antonin
•
Filing: 1939-01-25
•
Granted: 1939-11-22
•
Expires: 1959-01-25
Abstract
No abstract record available.
Inventors
- 👤 Michel Antonin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 21:48
CPC Classifications
F; F23; F23K; F23K5/00
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.