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发明名称
ELECTRON BEAM APPLYING APPARATUS FOR RECORDING INFORMATION
摘要
申请公布号
EP1769521(A1)
申请公布日期
2007.04.04
申请号
EP20050767823
申请日期
2005.07.20
申请人
RICOH COMPANY, LTD.;CRESTEC CORPORATION
发明人
MIYAZAKI, TAKESHI;OHYI, HIDEYUKI;OBARA, TAKASHI
分类号
H01J37/305;G03F7/20;G11B9/10;G21K1/087;H01J37/09;H01J37/10
主分类号
H01J37/305
代理机构
代理人
主权项
地址
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