Patent US3466756A successfully refreshed from Google Patents.
Patent FR838671A successfully refreshed from Google Patents.
FR838671A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to methods and devices for producing an abrasive jet
Assignee: Stanislas Morel
•
Filing: 1937-11-23
•
Granted: 1939-03-13
•
Expires: 1957-11-23
Abstract
No abstract record available.
Inventors
- 👤 Stanislas Morel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 19:31
CPC Classifications
B; B24; B24C; B24C5/00; B24C5/02
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.