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公开(公告)号:JP3848237B2
公开(公告)日:2006-11-22
申请号:JP2002319761
申请日:2002-11-01
Applicant: 日本碍子株式会社
Inventor: 努 七瀧 , 智哉 堀内 , 巌 大和田 , 幸久 武内
IPC: H01J1/304 , H01J29/04 , G09G3/22 , H01J1/312 , H01J1/316 , H01J31/12
CPC classification number: H01J1/316 , G09G3/22 , H01J1/304 , H01J2201/306 , H01J2201/3165