JPS584425B2
Expired / Lapsed
JP
⏱️ 0.0 years remaining
color cathode ray tube
Assignee: Hitachi Ltd
•
Filing: 1976-04-14
•
Granted: —
•
Expires: 1996-04-14
Abstract
No abstract record available.
Inventors
- 👤 高橋孝次
- 👤 西本武彦
- 👤 川島真知夫
- 👤 中山剛
- 👤 長壁邦治
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-07 14:33
CPC Classifications
—
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.