FR889064A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electric current switch, in particular switch for extinguishing the arc by means of an extinguishing agent produced by the arc itself
Assignee: Licentia Patent Verwaltungs GmbH
•
Filing: 1942-12-14
•
Granted: 1943-12-30
•
Expires: 1962-12-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 11:31
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/02; H01H33/04; H01H33/08; H01H33/10; B; B62; B62D; B62D23/00; B62D31/00; H01H33/16; H01H33/164
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.