Patent FR930287A successfully refreshed from Google Patents.
FR930287A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to electrical insulators comprising capacitor and voltage distribution layers
Assignee: A Reyrolle and Co Ltd
•
Filing: 1946-07-05
•
Granted: 1948-01-21
•
Expires: 1966-07-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 23:34
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/26; H01B17/28
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.