FR412962A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Reversing switch, for electrical energy distribution
Assignee: Individual
•
Filing: 1910-02-23
•
Granted: 1910-07-28
•
Expires: 1930-02-23
Abstract
No abstract record available.
Inventors
- 👤 Giacinto Tua
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 14:51
CPC Classifications
H; H01; H01H; H01H29/00; H01H29/20
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.