FR1125510A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to magnetic clutches or other similar mechanisms
Assignee: S Smith and Sons Ltd
•
Filing: 1955-03-23
•
Granted: 1956-10-31
•
Expires: 1975-03-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 08:40
CPC Classifications
F; F16; F16D; F16D37/00; F16D37/02; F16D2037/004
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.