-
公开(公告)号：US2951172A
公开(公告)日：1960-08-30
申请号：US76964658
申请日：1958-10-27
Applicant: RCA CORP
Inventor： GRIFFITHS JR WILLIAM C , SMITH IRA E
CPC classification number: H01J7/186 , H01J19/34 , H01J2893/0003
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
