FR618322A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to induction motors
Assignee: Compagnie Francaise Thomson Houston SA
•
Filing: 1926-05-20
•
Granted: 1927-03-07
•
Expires: 1946-05-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 12:26
CPC Classifications
H; H02; H02P; H02P1/00; H02P1/16; H02P1/26; H02P1/32
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.