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发明名称
Electron emitters
摘要
申请公布号
GB2322000(B)
申请公布日期
2001.06.27
申请号
GB19980000703
申请日期
1998.01.14
申请人
* SMITHS INDUSTRIES PUBLIC LIMITED COMPANY;WANG NANG * WANG;* SMITHS GROUP PLC
发明人
NEIL ANTHONY * FOX;WANG NANG * WANG
分类号
H01J1/312;H01J17/06;H01J61/067;(IPC1-7):H01J1/30;H01J17/49
主分类号
H01J1/312
代理机构
代理人
主权项
地址
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