FR757623A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in the automatic evacuation of soot, ash and the like
Assignee: Ateliers Heuze Malevez et Simon Reunis SA
•
Filing: 1933-06-16
•
Granted: 1933-12-29
•
Expires: 1953-06-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 10:43
CPC Classifications
F; F23; F23J; F23J1/00; F23J2700/00; F23J2700/001
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.