FR2062211A5
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR2062211A5 - - Google Patents
Assignee: ARHCO STEEL CORP
•
Filing: 1970-09-16
•
Granted: 1971-06-25
•
Expires: 1990-09-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 12:57
CPC Classifications
C; C21; C21B; C21B7/00; C21B7/18; C21B7/20
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.