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1.发明授权Method of and a device for providing upon cathode carriers emission layers and a cathode prepared thereby for the operation thereof 失效用于在阴极载体上提供发射层和由其制备的用于其操作的装置的方法和装置
公开(公告)号：US3306796A
公开(公告)日：1967-02-28
申请号：US19490862
申请日：1962-05-15
Applicant: SIEMENS AG
Inventor： ROBERT LAUTER
IPC: H01J9/04
CPC classification number: H01J9/042
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公开(公告)号：US2172207A
公开(公告)日：1939-09-05
申请号：US15676437
申请日：1937-07-31
Applicant: SIEMENS AG
Inventor： HANS KOLLIGS , ROBERT LAUTER
IPC: H01J17/06
CPC classification number: H01J17/06 , Y10T428/12069 , Y10T428/12729 , Y10T428/12861
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