-
公开(公告)号:US3399044A
公开(公告)日:1968-08-27
申请号:US38023864
申请日:1964-07-06
Applicant: PHILIPS CORP
Inventor: DIRK KOLKMAN , ANTON REYNDERS
CPC classification number: H01J9/48 , H01J5/20 , H01J9/34 , H01J2893/0037
-
公开(公告)号:US3349274A
公开(公告)日:1967-10-24
申请号:US43516265
申请日:1965-02-25
Applicant: PHILIPS CORP
Inventor: DIRK KOLKMAN , DE VISSER ADOLF JAN
IPC: H01J61/54
CPC classification number: H01J61/545
-
公开(公告)号:US2890364A
公开(公告)日:1959-06-09
申请号:US56625656
申请日:1956-02-17
Applicant: PHILIPS CORP
Inventor: DIRK KOLKMAN
IPC: H01J61/04 , H01J61/067 , H01J61/54
CPC classification number: H01J61/545 , H01J61/04 , H01J61/067
-
公开(公告)号:US2939985A
公开(公告)日:1960-06-07
申请号:US76276858
申请日:1958-09-23
Applicant: PHILIPS CORP
Inventor: DIRK KOLKMAN
IPC: H01J61/72
CPC classification number: H01J61/72
-
公开(公告)号:US2794141A
公开(公告)日:1957-05-28
申请号:US35633753
申请日:1953-05-21
Applicant: PHILIPS CORP
Inventor: DIRK KOLKMAN
CPC classification number: H01J61/34 , H01J61/547 , H01J61/80
-
-
-
-