Patent FR481632A successfully refreshed from Google Patents.
FR481632A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electric tachometer with lighting device for airplanes
Assignee: GUILLEMAIN ET BRISSET SOC
•
Filing: 1915-11-15
•
Granted: 1916-12-28
•
Expires: 1935-11-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 23:35
CPC Classifications
B; B60; B60R; B60R16/00; B60R16/02; B60R16/03
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.