FR1122967A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Automatic gear change adaptable to the automobile
Assignee: Pierre-Maurice Gelineaud
•
Filing: 1955-04-20
•
Granted: 1956-09-14
•
Expires: 1975-04-20
Abstract
No abstract record available.
Inventors
- 👤 Pierre-Maurice Gelineaud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 15:57
CPC Classifications
F; F16; F16D; F16D67/00
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.