Invention Grant
US3501663A Parallax barrier protecting means for cathode ray tubes having patterned screens
失效
具有图形屏幕的阴极射线管的PARALLAX BARRIER保护装置
- Patent Title: Parallax barrier protecting means for cathode ray tubes having patterned screens
- Patent Title (中): 具有图形屏幕的阴极射线管的PARALLAX BARRIER保护装置
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Application No.: US3501663DApplication Date: 1968-08-12
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Publication No.: US3501663APublication Date: 1970-03-17
- Inventor: BURDICK GLEN A
- Applicant: SYLVANIA ELECTRIC PROD
- Assignee: Sylvania Electric Prod
- Current Assignee: Sylvania Electric Prod
- Priority: US75197068 1968-08-12
- Main IPC: H01J29/07
- IPC: H01J29/07 ; H01J1/92 ; H01J19/50 ; H01J29/46
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