FR443192A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
New type of long double-edged drill for milling
Assignee: SAMUEL VINTER
•
Filing: 1912-05-01
•
Granted: 1912-09-18
•
Expires: 1932-05-01
Abstract
No abstract record available.
Inventors
- 👤 Samuel Vinter
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 08:53
CPC Classifications
B; B27; B27G; B27G15/00
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.