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发明名称
ELECTRON EMITTING ELEMENT, ELECTRON SOURCE, PICTURE FORMING DEVICE AND THEIR MANUFACTURE
摘要
申请公布号
JPH1154024(A)
申请公布日期
1999.02.26
申请号
JP19970209550
申请日期
1997.08.05
申请人
CANON INC
发明人
ODA HITOSHI
分类号
H01J9/02;G09F9/30;H01J1/30;H01J1/304;H01J29/04;H01J31/12;(IPC1-7):H01J1/30
主分类号
H01J9/02
代理机构
代理人
主权项
地址
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