FR905953A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Mechanical converter
Assignee: Hermes Patentverwertungs GmbH
•
Filing: 1942-02-04
•
Granted: 1945-12-19
•
Expires: 1962-02-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 13:05
CPC Classifications
H; H02; H02M; H02M1/00; H02M1/20; H02M1/26
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.