FR1044064A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Gear shifting in the hub
Assignee: Pierre-Jean Robin
•
Filing: 1951-10-22
•
Granted: 1953-11-13
•
Expires: 1971-10-22
Abstract
No abstract record available.
Inventors
- 👤 Pierre-Jean Robin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 14:15
CPC Classifications
B; B62; B62M; B62M11/00; B62M11/04; B62M11/06
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.