-
公开(公告)号：US3045332A
公开(公告)日：1962-07-24
申请号：US48478055
申请日：1955-01-28
Applicant: GEN ELECTRIC
Inventor： DENISON JR JAMES W
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039 , Y10S228/903 , Y10T428/12014 , Y10T428/12056 , Y10T428/12243
Search Results
1
records
(took 0.008 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
