FR765697A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to axles with idler wheels on ball bearings, particularly applicable to mining sedans
Assignee: Maurice Gronier
•
Filing: 1933-12-16
•
Granted: 1934-06-14
•
Expires: 1953-12-16
Abstract
No abstract record available.
Inventors
- 👤 Maurice Gronier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 19:01
CPC Classifications
B; B60; B60B; B60B37/00; B60B37/10
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.