Patent FR835291A successfully refreshed from Google Patents.
FR835291A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements relating to the manufacture of concentric cables
Assignee: Geoffroy Delore SA
•
Filing: 1938-03-15
•
Granted: 1938-12-16
•
Expires: 1958-03-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 14:11
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/06; H01B13/18; H01B13/20; H01B13/202
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.