Patent search ap:("THORN AEI RADIO VALVES & TUBES") AND inv:"FLETCHER KENNETH E" Page 1

1.

发明授权
Cathode ray tubes 失效
Title translation: CATHODE RAY TUBES

公开(公告)号：US3460879A

公开(公告)日：1969-08-12

申请号：US3460879D

申请日：1967-06-26

Applicant: THORN AEI RADIO VALVES & TUBES

Inventor： FLETCHER KENNETH E , COLE ALFRED E

IPC: C03C27/10 , H01J5/24 , H01J9/40 , H01J9/18 , H01J9/00 , H05K5/00

CPC classification number: H01J9/40 , C03C27/10 , H01J5/24 , H01J2893/0039

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