FR776315A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Advanced protective device for cutting tools
Assignee: CIE LORRAINE DE CHARBONS POUR
•
Filing: 1933-10-16
•
Granted: 1935-01-23
•
Expires: 1953-10-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 23:57
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1625; B23B27/1629
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.