FR918879A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to junctions for electrically conductive elements
Assignee: John B. Pierce Laboratory
•
Filing: 1945-08-04
•
Granted: 1947-02-20
•
Expires: 1965-08-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 22:52
CPC Classifications
H; H01; H01R; H01R25/00; H01R25/16; H01R25/164
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.