Patent JPS5262022A successfully refreshed from Google Patents.
JPS5262022A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Closed loop automatic focusing system
Assignee: Bell and Howell Co
•
Filing: 1976-11-08
•
Granted: —
•
Expires: 1996-11-08
Abstract
No abstract record available.
Inventors
- 👤 Fuiribobuiiku Danii
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 19:37
CPC Classifications
G; G02; G02B; G02B7/00; G02B7/28; G02B7/30; G02B7/32
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.