Patent FR1411035A successfully refreshed from Google Patents.
FR1411035A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Plant and method for reducing oxides that are difficult to reduce
Assignee: Societe Metallurgique dImphy SA
•
Filing: 1964-04-30
•
Granted: 1965-09-17
•
Expires: 1984-04-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 18:00
CPC Classifications
C; C21; C21B; C21B13/00; C21B13/08; C21B13/085; C22; C22B; C22B5/00; Y; Y02; Y02P; Y02P10/00; Y02P10/10; Y02P10/134
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.