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公开(公告)号:JP2001522513A
公开(公告)日:2001-11-13
申请号:JP54659598
申请日:1998-04-24
IPC: H01J29/04 , H01J1/18 , H01J1/26 , H01J1/92 , H01J37/06
公开(公告)号:JPS5731612B2
公开(公告)日:1982-07-06
申请号:JP13065074
申请日:1974-11-13
IPC: H01J1/92 , H01J9/18
公开(公告)号:JPS5629329B2
公开(公告)日:1981-07-08
申请号:JP6789974
申请日:1974-06-13
IPC: H01J1/20 , H01J1/88 , H01J1/92 , H01J3/02 , H01J29/04 , H01J29/48
公开(公告)号:JPS5241328Y2
公开(公告)日:1977-09-19
申请号:JP553472
申请日:1972-01-10
IPC: H01J3/02 , H01J1/88 , H01J1/92 , H01J1/94 , H01J29/02 , H01J29/48
公开(公告)号:JPS5136443Y1
公开(公告)日:1976-09-07
申请号:JP3136969
申请日:1969-04-08
IPC: H01J9/36 , H01J1/88 , H01J1/92
公开(公告)号:JPS5188162U
公开(公告)日:1976-07-14
申请号:JP617675
申请日:1975-01-13
IPC: H01J29/50 , H01J1/92 , H01J29/48
公开(公告)号:JPS5188161U
申请号:JP550075
申请日:1975-01-10
IPC: H01J1/94 , H01J1/92 , H01J29/48
公开(公告)号:JPS5121651Y2
公开(公告)日:1976-06-04
申请号:JP12173173
申请日:1973-10-22
IPC: H01J1/94 , H01J1/92 , H01J9/10 , H01J9/18 , H01J29/48 , H01J29/50
公开(公告)号:JPS5067768U
公开(公告)日:1975-06-17
公开(公告)号:JPS495242Y1
公开(公告)日:1974-02-07
申请号:JP10866869
申请日:1969-11-14
IPC: H01J1/88 , H01J1/92 , H01J17/48