Patent JPS5064336A successfully refreshed from Google Patents.
FR351663A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Dust extractor also acts as a guard for rotating tools
Assignee: LOUIS ADRIEN VIAL
•
Filing: 1905-02-17
•
Granted: 1905-07-22
•
Expires: 1925-02-17
Abstract
No abstract record available.
Inventors
- 👤 Louis-Adrien Vial
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 22:13
CPC Classifications
B; B24; B24B; B24B55/00; B24B55/06
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.