FR1358834A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Deflection collar for cathode ray tubes
Assignee: Walter Gerhard
•
Filing: 1963-06-06
•
Granted: 1964-04-17
•
Expires: 1983-06-06
Abstract
No abstract record available.
Inventors
- 👤 Walter Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 12:17
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/70; H01J29/72; H01J29/76; H01J29/766; H01J29/82; H01J29/823; H01J29/826
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.