-
公开(公告)号：US3546510A
公开(公告)日：1970-12-08
申请号：US3546510D
申请日：1967-11-30
Applicant: PHILIPS CORP
Inventor： KLOPFER ANTON MARTIN , FLUNKERT HORST
CPC classification number: H01J41/20
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
