FR828225A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Very narrow track crawler cultivator
Assignee: Jean Vial
•
Filing: 1937-10-23
•
Granted: 1938-05-12
•
Expires: 1957-10-23
Abstract
No abstract record available.
Inventors
- 👤 Jean Vial
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 02:52
CPC Classifications
B; B62; B62D; B62D51/00; B62D51/007; A; A01; A01B; A01B3/00; A01B3/50; A01B3/52; A01B3/54
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.